.note-editor {
    position: relative;
    z-index: 0
}

.tipoff-block {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 17, 27, .6);
    z-index: 900
}

.tipoff-box {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    margin-top: -168px;
    margin-left: -225px;
    padding: 24px 32px 32px;
    width: 450px;
    height: 336px;
    background: #fff;
    box-shadow: 0 8px 16px 0 rgba(7, 17, 27, .2);
    border-radius: 8px;
    box-sizing: border-box;
    z-index: 901
}

.tipoff-box .tipoff-loading {
    margin: 10px auto;
    width: 70px;
    z-index: 6
}

.tipoff-box .tipoff-loading .bounce1, .tipoff-box .tipoff-loading .bounce2, .tipoff-box .tipoff-loading .bounce3 {
    width: 20px;
    height: 20px;
    background-color: #d9dde1;
    border-radius: 100%;
    display: inline-block;
    -webkit-animation: bouncedelay 1.2s infinite ease-in-out;
    animation: bouncedelay 1.2s infinite ease-in-out;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both
}

.tipoff-box .tipoff-loading .bounce1 {
    -webkit-animation-delay: -.32s;
    animation-delay: -.32s
}

.tipoff-box .tipoff-loading .bounce2 {
    -webkit-animation-delay: -.16s;
    animation-delay: -.16s
}

@-webkit-keyframes bouncedelay {
    0%, 100%, 80% {
        -webkit-transform: scale(0)
    }
    40% {
        -webkit-transform: scale(1)
    }
}

@keyframes bouncedelay {
    0%, 100%, 80% {
        transform: scale(0);
        -webkit-transform: scale(0)
    }
    40% {
        transform: scale(1);
        -webkit-transform: scale(1)
    }
}

.tipoff-box .tipoff-top-box {
    margin-bottom: 24px;
    width: 100%;
    font-size: 16px;
    color: #07111b;
    line-height: 24px
}

.tipoff-box .tipoff-top-box .tipoff-close-btn {
    font-size: 24px;
    color: #93999f;
    line-height: 24px
}

.tipoff-box .tipoff-type-box {
    width: 100%;
    height: 48px;
    overflow: hidden;
    margin-bottom: 24px
}

.tipoff-box .tipoff-type-box .item {
    width: 33.3%;
    font-size: 12px;
    color: #93999f;
    line-height: 24px;
    overflow: hidden
}

.tipoff-box .tipoff-type-box .item i {
    display: inline-block;
    margin-right: 4px;
    font-size: 16px;
    line-height: 24px
}

.tipoff-box .tipoff-type-box .item p {
    max-width: 108px;
    height: 24px;
    overflow: hidden
}

.tipoff-box .tipoff-content {
    position: relative
}

.tipoff-box .tipoff-content .tipoff-desc {
    padding: 12px;
    width: 386px;
    height: 88px;
    background: #fff;
    border: 1px solid #d9dde1;
    border-radius: 2px;
    box-sizing: border-box;
    font-size: 14px;
    color: #07111b;
    resize: none
}

.tipoff-box .tipoff-content .tipoff-text {
    position: absolute;
    bottom: 12px;
    right: 12px;
    font-size: 12px;
    color: #93999f;
    line-height: 12px
}

.tipoff-box .tipoff-btn-box {
    width: 100%;
    margin-top: 24px
}

.tipoff-box .tipoff-btn-box .tipoff-cancel-btn {
    margin-right: 8px;
    width: 76px;
    height: 36px;
    line-height: 36px;
    border: 1px solid #d9dde1;
    border-radius: 2px;
    font-size: 14px;
    color: #93999f;
    text-align: center;
    cursor: pointer
}

.tipoff-box .tipoff-btn-box .tipoff-submit-btn {
    width: 76px;
    height: 36px;
    background: rgba(240, 20, 20, .8);
    border-radius: 2px;
    font-size: 14px;
    color: #fff;
    line-height: 36px;
    text-align: center;
    cursor: pointer
}

.cart-color {
    background: linear-gradient(270deg, rgba(255, 115, 155, .7), #ff739b)
}

.cart-color.red {
    background: linear-gradient(270deg, rgba(255, 115, 155, .7), #ff739b)
}

.cart-color.orange {
    background: linear-gradient(270deg, rgba(255, 150, 0, .7), #ff9600)
}

.cart-color.green {
    background: linear-gradient(270deg, rgba(0, 185, 90, .7), #00b95a)
}

.cart-color.cyan {
    background: linear-gradient(270deg, rgba(0, 200, 200, .7), #00c8c8)
}

.cart-color.blue {
    background: linear-gradient(270deg, rgba(75, 150, 220, .7), #4b96dc)
}

.cart-color.purple {
    background: linear-gradient(270deg, rgba(210, 115, 230, .7), #d273e6)
}

body, html {
    background-color: #fff
}

i {
    font-style: normal
}

.w {
    max-width: 1152px;
    margin: 0 auto
}

.pr {
    position: relative
}

.wgt-ipt-wrap {
    border: 1px solid #93999f
}

.ipt-fake-focus {
    border-color: #93999f !important
}

.ipt-fake-error {
    border-color: #f01400
}

.ipt-fake-error.ipt-fake-focus {
    border-color: #93999f
}

.wgt-ipt {
    border: 1px solid #b7bbbf
}

.wgt-ipt:focus {
    border-color: #93999f !important
}

#main {
    padding-top: 0;
    color: #1c1f21;
    background: #f8fafc
}

#template-wrap {
    background: #fff;
    box-shadow: 0 4px 8px 0 rgba(7, 17, 27, .1);
    border-radius: 12px;
    width: 800px;
    overflow: hidden
}

.course-infos {
    position: relative;
    background-color: #172a34
}

.course-infos .w {
    height: 200px
}

.course-infos .path {
    position: relative;
    z-index: 1;
    padding-top: 16px;
    padding-bottom: 24px;
    line-height: 24px;
    font-size: 12px;
    color: rgba(255, 255, 255, .5);
    opacity: 1
}

.course-infos .path span {
    color: rgba(255, 255, 255, .5)
}

.course-infos .path a {
    color: rgba(255, 255, 255, .5)
}

.course-infos .path a:hover {
    color: #fff
}

.course-infos .hd {
    clear: both
}

.course-infos h2 {
    position: relative;
    z-index: 1;
    margin-bottom: 8px;
    line-height: 48px;
    font-size: 32px;
    color: #fff
}

.course-infos .video-desc-trigger {
    margin: 12px 0 0 28px;
    color: #fff;
    font-size: 14px;
    opacity: .6;
    transition: opacity .3s
}

.course-infos .video-desc-trigger:hover {
    opacity: 1
}

.course-infos .video-desc-trigger .ic-video {
    display: inline-block;
    margin-right: 4px;
    width: 16px;
    height: 16px;
    vertical-align: -3px;
    background: url(/static/img/course/v2/info_s.png) no-repeat 0 0
}

.course-infos .statics {
    color: #fff;
    font-size: 0;
    position: relative;
    z-index: 3;
    margin-right: 320px
}

.course-infos .statics .teacher-info {
    position: relative;
    padding-left: 56px;
    padding-right: 60px;
    line-height: 12px;
    font-size: 12px
}

.course-infos .statics .teacher-info img {
    float: left;
    margin-left: -56px;
    width: 48px;
    height: 48px;
    border-radius: 100%
}

.course-infos .statics .teacher-info .tit {
    display: block;
    margin-top: 3px
}

.course-infos .statics .teacher-info .tit a {
    font-size: 14px;
    line-height: 22px;
    font-weight: 700;
    color: #fff
}

.course-infos .statics .teacher-info .tit a:hover {
    color: #fff
}

.course-infos .statics .teacher-info .job {
    font-size: 12px;
    line-height: 18px
}

.course-infos .statics .teacher-info .icon-imooc {
    color: #f01400;
    font-size: 16px;
    margin: 0 0 0 8px;
    vertical-align: -2px
}

.course-infos .statics .teacher-info .teacher-course {
    display: none;
    position: absolute;
    left: 0;
    top: 70px;
    padding: 32px;
    padding-bottom: 16px;
    background: #fff;
    box-shadow: 0 8px 16px 0 rgba(7, 17, 27, .2);
    border-radius: 12px
}

.course-infos .statics .teacher-info .teacher-course .teacher-course-arrow {
    position: absolute;
    width: 100%;
    top: -21px;
    height: 35px;
    left: 0
}

.course-infos .statics .teacher-info .teacher-course .teacher-course-arrow span {
    width: 0;
    height: 0;
    border-width: 0 10px 10px;
    border-style: solid;
    border-color: transparent transparent #fff;
    overflow: hidden;
    top: 12px;
    left: 12px;
    position: absolute
}

.course-infos .statics .teacher-info .teacher-course .teacher-course-title {
    font-weight: 700;
    font-size: 16px;
    color: #07111b;
    line-height: 24px
}

.course-infos .statics .teacher-info .teacher-course .teacher-course-title a {
    font-weight: 200;
    font-size: 12px;
    color: #545c63;
    line-height: 24px
}

.course-infos .statics .teacher-info .teacher-course .recom-course-list li {
    float: left;
    width: 352px;
    height: 80px;
    overflow: hidden
}

.course-infos .statics .teacher-info .teacher-course .recom-course-list li .course-img {
    width: 120px;
    height: 80px
}

.course-infos .statics .teacher-info .teacher-course .teacher-course-big {
    width: 1056px
}

.course-infos .statics .teacher-info .teacher-course .teacher-course-price {
    margin-top: 2px;
    font-weight: 700;
    font-size: 12px;
    color: #4d555d;
    line-height: 20px
}

.course-infos .statics .teacher-info .teacher-course .teacher-course-price .sales-tip {
    padding: 0 4px;
    background: rgba(240, 20, 20, .6);
    border-radius: 2px;
    font-size: 12px;
    color: #fff;
    line-height: 20px;
    height: 20px
}

.course-infos .statics .teacher-info .teacher-course .teacher-course-price .sales-tip .sales-timer {
    display: inline;
    font-size: 12px;
    margin-right: 0;
    color: #fff;
    line-height: 20px;
    font-style: normal;
    float: none;
    margin-left: 4px
}

.course-infos .statics .teacher-info .teacher-course .teacher-course-price .discount-price {
    font-size: 12px;
    color: #f01414;
    margin-right: 4px;
    margin-top: 0
}

.course-infos .statics .teacher-info:hover .teacher-course {
    display: block
}

.course-infos .statics .static-item:last-child:after {
    display: none
}

.course-infos .statics .static-item {
    display: inline-block;
    position: relative;
    margin-right: 16px;
    font-size: 12px;
    top: 15px
}

.course-infos .statics .static-item:after {
    margin-left: 16px;
    content: "·"
}

.course-infos .statics .static-item .meta {
    padding-right: 8px;
    line-height: 12px;
    font-size: 12px;
    font-weight: 700
}

.course-infos .statics .static-item .score-posi {
    position: absolute;
    padding: 0 8px;
    right: -160px;
    bottom: -6px;
    color: #fff;
    font-size: 12px;
    background: #fa0;
    box-shadow: 0 4px 8px 0 rgba(255, 170, 0, .4);
    border-radius: 6px;
    line-height: 26px
}

.course-infos .statics .static-item .score-posi .imv2-arrow1_l {
    font-size: 35px;
    left: -20px;
    position: absolute;
    top: -5px;
    color: #fa0
}

.course-infos .statics .static-item .score-wrap {
    display: none;
    position: absolute;
    top: -120px;
    left: 0;
    color: #fff;
    z-index: 1
}

.course-infos .statics .static-item .score-wrap .score-box {
    width: 192px;
    padding: 16px 20px;
    background: #fff;
    color: #545c63;
    box-shadow: 0 8px 16px 0 rgba(7, 17, 27, .2);
    border-radius: 8px
}

.course-infos .statics .static-item .score-wrap .score-box .person-num {
    font-size: 14px;
    color: #545c63
}

.course-infos .statics .static-item .score-wrap .score-box .evaluation-btn {
    font-size: 12px;
    color: #fa0;
    cursor: pointer
}

.course-infos .statics .static-item .score-wrap .score-box .score-detail-box {
    margin-top: 30px;
    clear: both
}

.course-infos .statics .static-item .score-wrap .score-box .score-detail-box .score-static-item {
    position: relative;
    display: inline-block;
    padding-right: 20px
}

.course-infos .statics .static-item .score-wrap .score-box .score-detail-box .score-static-item:last-child {
    padding: 0
}

.course-infos .statics .static-item .score-wrap .score-box .score-detail-box .score-static-item .meta-value {
    color: #1c1f21;
    font-weight: 700;
    font-size: 16px;
    line-height: 18px;
    opacity: 1
}

.course-infos .statics .static-item .score-wrap .score-box .score-detail-box .score-static-item .meta {
    margin-top: 10px;
    padding-right: 0;
    font-size: 12px;
    color: #545c63;
    font-weight: 200
}

.course-infos .statics .static-item .score-wrap .score-box .score-detail-box .score-static-item span {
    display: block;
    margin-top: 0
}

.course-infos .statics .static-item .score-wrap .score-box .icon-drop_down {
    width: 100%;
    position: absolute;
    font-size: 50px;
    top: 84px;
    color: #fff
}

.course-infos .statics .score-btn {
    cursor: pointer
}

.course-infos .statics .score-btn:hover .score-wrap {
    display: block
}

.course-infos .statics .static-time {
    font-size: 12px
}

.course-infos .extra {
    position: absolute;
    right: 0;
    top: 24px;
    z-index: 1
}

.course-infos .extra .share {
    display: inline-block;
    float: none;
    cursor: pointer;
    padding: 0;
    line-height: normal;
    margin: 0 12px;
    width: auto;
    height: auto;
    vertical-align: middle;
    background-image: none;
    font-size: 24px;
    background-repeat: no-repeat;
    color: rgba(255, 255, 255, .6)
}

.course-infos .extra .share span {
    margin-top: 2px;
    margin-left: 5px;
    font-size: 12px;
    line-height: 24px;
    float: right
}

.course-infos .extra .share:hover {
    color: #fff
}

.course-infos .info-bg {
    overflow: hidden;
    z-index: 0
}

.course-infos .info-bg, .course-infos .info-bg .cover-canvas, .course-infos .info-bg .cover-img-wrap, .course-infos .info-bg .cover-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%
}

.course-infos .info-bg .cover-img-wrap {
    z-index: 0;
    overflow: hidden
}

.course-infos .info-bg .cover-img-wrap img {
    position: absolute;
    left: 0;
    top: 0
}

.course-info-menu {
    height: 68px;
    line-height: 68px;
    background: #fff;
    box-shadow: 0 4px 8px 0 rgba(28, 31, 33, .1)
}

.course-info-menu .w {
    position: relative
}

.course-info-menu .course-menu li {
    float: left;
    text-align: center;
    position: relative
}

.course-info-menu .course-menu li span {
    position: absolute;
    font-size: 12px;
    font-weight: 200;
    color: #9199a1;
    line-height: 18px;
    top: 10px;
    left: 64px
}

.course-info-menu .course-menu a {
    margin-right: 80px;
    padding: 0
}

.comp-filter-bar {
    position: relative;
    margin-bottom: 30px
}

.comp-filter-bar span.moco-btn {
    position: absolute;
    right: 0;
    top: -7px
}

.moco-change-smalle-btn {
    background: #f8fafc;
    margin-right: 12px !important
}

.course-wrap {
    margin-bottom: 8px;
    padding: 24px 32px 32px;
    background: #fff;
    box-shadow: 0 8px 16px 0 rgba(7, 17, 27, .1);
    border-radius: 12px
}

.course-aside-info {
    margin-bottom: 32px;
    min-height: 150px
}

.course-info-main {
    margin-bottom: 40px
}

.course-info-main .content-wrap {
    padding-right: 352px;
    margin-bottom: 29px;
    overflow: visible
}

.course-info-main .info-bar {
    position: relative;
    margin-bottom: 65px
}

.course-info-main .info-bar .start-study-btn {
    width: 320px;
    margin-bottom: -60px
}

.course-info-main .info-bar .start-study-title {
    position: absolute;
    right: 0;
    top: 70px;
    width: 240px;
    text-align: center;
    color: #787d82;
    font-size: 12px;
    height: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.course-info-main .info-bar.multiple .start-study-btn {
    margin-bottom: 0
}

.course-info-main .aside {
    margin-top: -148px;
    margin-right: -352px;
    width: 320px;
    position: relative;
    z-index: 2
}

.course-info-main .aside .learn-info {
    text-align: right;
    font-size: 12px;
    line-height: 18px
}

.course-info-main .aside .learn-info span {
    float: left;
    font-weight: 700;
    font-size: 16px;
    line-height: 24px
}

.course-info-main .aside .learn-info-media {
    margin-bottom: 12px;
    font-size: 12px;
    color: #545c63;
    line-height: 18px
}

.course-info-main .aside .course-info-tip {
    padding-top: 24px
}

.course-info-main .aside .course-info-tip dl.first {
    margin-bottom: 24px
}

.course-info-main .aside .course-info-tip dt {
    margin-bottom: 6px;
    font-weight: 700;
    font-size: 14px
}

.course-info-main .aside .course-info-tip dd {
    font-size: 12px;
    line-height: 24px;
    color: #545c63;
    white-space: pre-line
}

.course-info-main .aside .progress {
    margin: 9px 0 24px;
    width: 100%;
    height: 16px;
    background: rgba(28, 31, 33, .1);
    border-radius: 8px
}

.course-info-main .aside .progress ins {
    height: 16px;
    content: "";
    width: 0%;
    transition: 2s width;
    background: #f20d0d;
    border-radius: 8px
}

.course-info-main .aside .buy a, .course-info-main .aside .learn-btn a {
    display: block
}

.course-info-main .aside .price-content {
    text-align: center;
    font-size: 0
}

.course-info-main .aside .price-content .group-box {
    position: relative
}

.course-info-main .aside .price-content .group-box .interval p {
    font-size: 16px;
    line-height: 22px;
    color: #1c1f21;
    text-align: center;
    font-weight: 700
}

.course-info-main .aside .price-content .group-box .interval p span {
    font-size: 16px;
    color: #f20d0d;
    text-align: center;
    line-height: 22px
}

.course-info-main .aside .price-content .group-box .group-list {
    margin-top: 16px;
    text-align: center
}

.course-info-main .aside .price-content .group-box .group-list .group-item {
    width: 32px;
    height: 32px;
    margin: 0 6px;
    background-color: #d8d8d8;
    border: 1px solid #eff1f2;
    border-radius: 50%;
    display: inline-block;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover
}

.course-info-main .aside .price-content .group-box .group-btn {
    width: 100%;
    border-radius: 24px;
    overflow: hidden;
    margin-top: 16px
}

.course-info-main .aside .price-content .group-box .group-btn li {
    float: left;
    width: 50%;
    box-sizing: border-box;
    background: #f20d0d;
    font-size: 16px;
    color: #fff;
    height: 48px;
    cursor: pointer
}

.course-info-main .aside .price-content .group-box .group-btn li:first-child {
    background-color: #f58e3d
}

.course-info-main .aside .price-content .group-box .group-btn li p {
    text-align: center;
    line-height: 48px
}

.course-info-main .aside .price-content .group-box .group-tip {
    font-size: 12px;
    color: #545c63;
    line-height: 12px;
    margin-top: 16px;
    text-align: center;
    font-weight: 700
}

.course-info-main .aside .price-content .group-box #share-group {
    display: none;
    position: absolute;
    bottom: -256px;
    left: -20px;
    z-index: 1000
}

.course-info-main .aside .price-content .group-box #share-group:after {
    display: block;
    content: "";
    position: absolute;
    top: -16px;
    left: 189px;
    width: 0;
    height: 0;
    border-left: 16px dashed transparent;
    border-right: 16px dashed transparent;
    border-bottom: 16px solid #fff
}

.course-info-main .aside .price-content .group-box #share-group .share-group-wrap {
    padding: 32px 60px;
    background: #fff;
    box-shadow: 0 0 16px 0 rgba(7, 17, 27, .2);
    border-radius: 18px
}

.course-info-main .aside .price-content .group-box #share-group .share-group-wrap p {
    font-size: 14px;
    color: #545c63;
    text-align: center;
    line-height: 20px;
    font-weight: 700;
    width: 180px
}

.course-info-main .aside .price-content .group-box #share-group .share-group-wrap .share-group {
    width: 140px;
    height: 140px;
    margin: 24px auto 0
}

.course-info-main .aside .price-content .group-box #share-group .share-group-wrap .share-group .loading {
    width: 36px;
    height: 36px;
    margin: auto;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(/static/img/common/loading.gif) no-repeat;
    background-size: 100%;
    background-position: center
}

.course-info-main .aside .price-content .group-box .title {
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
    font-size: 16px;
    line-height: 22px;
    color: #f20d0d
}

.course-info-main .aside .price-content .group-box .group-price {
    width: 100%;
    border-radius: 24px;
    overflow: hidden
}

.course-info-main .aside .price-content .group-box .group-price li {
    float: left;
    width: 50%;
    box-sizing: border-box;
    background: #f20d0d;
    font-size: 14px;
    color: #fff;
    height: 48px;
    line-height: 24px;
    cursor: pointer
}

.course-info-main .aside .price-content .group-box .group-price li:first-child {
    background-color: #f58e3d
}

.course-info-main .aside .price-content .group-box .group-price li p {
    text-align: center;
    line-height: 20px
}

.course-info-main .aside .price-content .group-box .group-price li p:first-child {
    margin-top: 4px
}

.course-info-main .aside .price-content .group-box .show-ori-price {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #aaa;
    text-decoration: line-through;
    margin-top: 20px
}

.course-info-main .aside .price-content .discount-box .discount-title {
    font-size: 16px;
    color: #1c1f21;
    font-weight: 700
}

.course-info-main .aside .price-content .discount-box .discount-time {
    font-size: 16px;
    color: #f20d0d;
    text-align: right;
    margin-left: 8px;
    font-weight: 700
}

.course-info-main .aside .price-content .price-box {
    margin-top: 8px;
    vertical-align: bottom
}

.course-info-main .aside .price-content .price-box .dis-price {
    font-size: 32px;
    color: #f01414;
    line-height: 45px;
    font-weight: 700
}

.course-info-main .aside .price-content .price-box .ori-price {
    font-size: 16px;
    color: #93999f;
    line-height: 32px;
    margin-left: 8px;
    font-weight: 700;
    text-decoration: line-through
}

.course-info-main .aside .price-content .price-box .cur-price {
    font-size: 32px;
    color: #1c1f21;
    font-weight: 700
}

.course-info-main .aside .price-content .price-box-notime {
    padding-top: 16px;
    box-sizing: border-box
}

.course-info-main .aside .price-content .price-box-notime .dis-price-notime {
    display: -webkit-box;
    display: -moz-box;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    align-items: center
}

.course-info-main .aside .price-content .price-box-notime .dis-price-notime .text {
    font-size: 32px;
    color: #f01414;
    line-height: 45px;
    font-weight: 700;
    margin-left: 20px
}

.course-info-main .aside .price-content .price-box-notime .dis-price-notime .discount-title-notime {
    font-size: 12px;
    color: #fff;
    line-height: 12px;
    font-weight: 700;
    background: rgba(242, 13, 13, .6);
    border-radius: 2px;
    padding: 3px 4px;
    margin-left: 12px;
    display: inline-block
}

.course-info-main .aside .price-content .price-box-notime .ori-price-notime {
    font-size: 16px;
    color: #93999f;
    line-height: 26px;
    font-weight: 700;
    text-decoration: line-through;
    text-align: left;
    padding-left: 26px
}

.course-info-main .aside .price-content .buy {
    margin-top: 22px
}

.course-info-main .aside .hd {
    margin-bottom: 38px
}

.course-info-main .aside h4 {
    font-weight: 700;
    font-size: 14px
}

.course-info-main .aside h4 small {
    margin-left: 4px;
    font-size: 12px;
    font-weight: 400
}

.course-info-main .aside .refresh {
    margin-top: 4px;
    font-size: 12px;
    color: #787d82
}

.course-info-main .aside .refresh:hover {
    color: #f01400
}

.course-info-main .course-brief {
    font-size: 14px;
    color: #4d555d;
    line-height: 28px;
    word-break: break-all;
    padding-left: 24px;
    padding-right: 24px
}

.course-info-main.has-progress .aside {
    padding-top: 14px
}

.course-info-main .content {
    float: left;
    padding-top: 36px;
    width: 100%
}

.course-info-main .content .ctit {
    margin-bottom: 6px;
    font-weight: 700;
    font-size: 18px;
    color: #f01400
}

.course-info-main .content .course-brief {
    font-size: 14px;
    color: #4d555d;
    line-height: 28px;
    word-break: break-all
}

.course-info-main .content .course-outline .bar {
    margin-bottom: 39px
}

.course-info-main .content .course-outline .tools {
    margin: 7px 0 0 18px
}

.course-info-main .content .course-outline .tools li {
    display: block;
    padding: 0 32px 0 20px;
    height: 20px;
    line-height: 20px;
    font-size: 16px;
    font-weight: 700;
    color: #787d82;
    border-left: 1px solid #d0d6d9;
    cursor: default
}

.course-info-main .content .course-outline .tools li i {
    margin-left: 8px;
    font-weight: 400;
    vertical-align: -2px
}

.course-info-main .content .course-outline .tools li span {
    display: none;
    margin-left: 8px;
    font-size: 12px
}

.course-info-main .content .course-outline .tools li:hover span {
    display: inline
}

.course-info-main .content .course-outline .tools li:hover i {
    display: none
}

#groupPop {
    display: none
}

.groupPop-wrap .qrcode_group {
    width: 180px;
    height: 180px;
    margin: 30px auto 0;
    position: relative
}

.groupPop-wrap .qrcode_group .loading {
    width: 36px;
    height: 36px;
    margin: auto;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(/static/img/common/loading.gif) no-repeat;
    background-size: 100%;
    background-position: center
}

.groupPop-wrap P {
    font-size: 16px;
    color: #545c63;
    text-align: center;
    line-height: 24px;
    margin-top: 14px;
    font-weight: 700
}

.outline-list .chapter {
    position: relative;
    overflow: hidden;
    padding: 15px 0;
    z-index: 2;
    vertical-align: middle
}

.outline-list .chapter a {
    cursor: default
}

.outline-list .chapter .chapter-icon {
    float: left;
    width: 40px;
    height: 40px;
    margin: 5px 0 0 0;
    background: url(/static/img/course_info_sprit.png) no-repeat 0 -106px
}

.outline-list .chapter .chapter-bd {
    position: relative;
    margin-left: 60px;
    float: none;
    padding: 5px 0;
    overflow: hidden
}

.outline-list .chapter .chapter-bd .name {
    font-weight: 700;
    font-size: 16px
}

.outline-list .chapter .chapter-bd .desc {
    line-height: 24px;
    font-size: 12px;
    color: #787d82
}

.outline-list .chapter .name {
    color: #1c1f21
}

.outline-list .chapter.unopen .chapter-icon {
    background-position: 0 -227px
}

.outline-list .chapter.unopen .chapter-bd .desc, .outline-list .chapter.unopen .chapter-bd .name {
    color: #787d82
}

.outline-list .update-tip {
    padding: 30px 0 30px 60px;
    color: #b5b9bc
}

.path {
    opacity: .6;
    color: #fff;
    font-size: 12px
}

.path a {
    color: #fff
}

.path .path-split {
    margin: 0 8px;
    font-style: normal
}

.path span {
    color: #fff
}

.start-study-btn {
    display: block;
    width: auto;
    height: 60px;
    line-height: 60px;
    text-align: center;
    color: #fff;
    font-size: 18px;
    background-color: #f01400;
    border: 0 none
}

.start-study-btn:hover {
    background-color: #ff4d4d
}

.start-study-btn.disabled {
    background-color: #edf1f2 !important;
    color: #c8cdd2 !important
}

.all-attention a {
    display: inline-block;
    margin-right: 8px;
    margin-bottom: 8px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 20px;
    border-radius: 16px
}

.all-attention a:hover {
    opacity: .8
}

.all-attention .style1 {
    color: #f30;
    background: rgba(255, 51, 0, .1)
}

.all-attention .style2 {
    color: #fff;
    background: rgba(255, 153, 0, .5)
}

.all-attention .style3 {
    color: #f60;
    background: rgba(255, 102, 0, .1)
}

.all-attention .style4 {
    color: #fff;
    background: rgba(255, 51, 0, .5)
}

.all-attention .style5 {
    color: #f90;
    background: rgba(255, 153, 0, .1)
}

.all-attention .style6 {
    color: #fff;
    background: rgba(255, 102, 0, .5)
}

.recom-course-list-box {
    box-sizing: border-box
}

.recom-course-list-box h4 {
    margin-bottom: 12px
}

.recom-course-list-box .recom-course-list li:last-child {
    border-bottom: none
}

.recom-course-list-box .recom-course-list li {
    width: 100%;
    padding: 16px 0
}

.recom-course-list-box .recom-course-list li .course-img {
    margin-right: 16px;
    width: 96px;
    height: 64px;
    background-size: cover;
    border-radius: 8px;
    background-color: #f3f5f7
}

.recom-course-list-box .recom-course-list li .content-box {
    width: 200px
}

.recom-course-list-box .recom-course-list li .content-box .smalle-title {
    margin-bottom: 4px;
    font-size: 14px;
    line-height: 20px;
    text-overflow: ellipsis;
    word-break: break-all;
    word-wrap: break-word;
    overflow: hidden;
    max-height: 40px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical
}

.recom-course-list-box .recom-course-list li .content-box .learn-detail {
    font-size: 12px;
    color: #545c63;
    line-height: 18px
}

.recom-course-list-box .recom-course-list li .content-box .learn-detail span {
    padding: 0 3px
}

.recom-course-list-box .recom-course-list li:hover .course-img {
    box-shadow: 0 4px 8px 0 rgba(28, 31, 33, .4)
}

.recom-course-list-box .recom-course-list li:hover .smalle-title {
    color: #c20a0a
}

.all-attention-box h4 {
    margin-bottom: 12px
}

.other-list {
    margin-top: 12px;
    letter-spacing: 0;
    overflow: hidden
}

.other-list li {
    font-size: 12px;
    color: #4d555d;
    letter-spacing: normal
}

.other-list li .name {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 28px
}

.other-list li a {
    color: #4d555d
}

.other-list li a:hover {
    color: #07111b
}

.download .downlist {
    line-height: 24px
}

.download .downlist li:nth-last-child(1) {
    border-bottom: none
}

.download .downlist li {
    position: relative;
    padding: 12px 0;
    border-bottom: 1px solid #d9dde1
}

.download .downlist li .download-item:hover span {
    color: #07111b
}

.download .downlist li .download-item:hover .downcode {
    color: #fff;
    background: #00b43c
}

.download .downlist li span {
    display: block;
    margin-right: 35px;
    font-size: 12px;
    color: #4d555d;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.download .downlist li span:hover {
    color: #07111b
}

.download .downlist li .icon {
    display: inline-block;
    vertical-align: -2px;
    margin-right: 10px;
    font-size: 16px
}

.download .downlist li .downcode {
    position: absolute;
    right: 0;
    top: 12px;
    height: 24px;
    font-size: 12px;
    padding: 0 8px;
    line-height: 24px;
    color: #00b33b;
    margin-right: 0
}

.users-mini {
    position: relative;
    margin-right: -26px
}

.users-mini a {
    float: left;
    margin: 20px 26px 0 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden
}

.users-mini a img {
    width: 100%;
    height: 100%
}

.users-mini li {
    transition: all .6s;
    transform-origin: 50% 50%
}

.users-mini li:nth-of-type(n+4) {
    transition-delay: .1s
}

.users-mini li:nth-of-type(n+8) {
    transition-delay: .2s
}

.users-mini li:nth-of-type(n+12) {
    transition-delay: .3s
}

.users-mini li:nth-of-type(n+16) {
    transition-delay: .4s
}

.users-mini .out {
    transform: translate3d(-14px, 0, 0);
    opacity: 0
}

.users-mini .in {
    transform: translate3d(14px, 0, 0);
    opacity: 0
}

.users-mini .in.show {
    transform: translate3d(0, 0, 0);
    opacity: 1
}

.users-mini .row-last a {
    margin-right: 0
}

.exp-progress {
    margin-right: 320px
}

.exp-progress .exp-txt {
    font-size: 12px
}

.exp-progress .exp-per {
    margin-right: 8px;
    font-size: 18px;
    font-weight: 700;
    color: #f01400
}

.exp-progress .exp-per strong {
    font-size: 32px
}

.exp-progress .exp-time {
    font-weight: 700
}

.exp-progress .exp-time i {
    margin-right: 1px
}

.exp-progress .exp-bar {
    position: relative;
    height: 10px;
    background-color: #edf1f2;
    border-radius: 8px;
    background-clip: content-box;
    overflow: hidden
}

.exp-progress .exp-bar ins {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 10%;
    height: 10px
}

.exp-progress .exp-bar ins:before {
    content: '';
    display: block;
    height: 100%;
    width: 100%;
    border-radius: 8px;
    background-color: #f01400;
    transform: translateZ(0);
    -webkit-animation: progressBar ease-in-out .7s .4s;
    -webkit-animation-fill-mode: both
}

@-webkit-keyframes progressBar {
    0% {
        width: 0
    }
    100% {
        width: 100%
    }
}

.no-data {
    padding: 100px 0;
    background: rgba(28, 31, 33, .05);
    border-radius: 12px;
    font-size: 16px;
    color: #9199a1;
    line-height: 24px;
    text-align: center
}

.no-data i {
    display: block;
    font-size: 48px;
    color: #b2b8bd;
    line-height: 48px
}

#notice {
    position: relative;
    margin-bottom: 12px;
    background: #fa0;
    clear: both;
    font-size: 12px;
    color: #fff;
    padding: 0 10px;
    height: 40px;
    margin-top: -20px;
    line-height: 40px;
    overflow: hidden;
    cursor: pointer;
    border-radius: 12px
}

#notice strong {
    padding-left: 10px;
    font-weight: 700
}

.pop-notice {
    position: fixed;
    width: 700px;
    left: 50%;
    margin-left: -350px;
    background: #fff;
    top: 160px;
    padding: 20px;
    z-index: 999;
    margin-top: -20px;
    border-radius: 2px;
    opacity: 0
}

.pop-notice .content-box {
    overflow-y: scroll;
    max-height: 570px
}

.pop-notice .pop-content {
    padding: 0 16px
}

.pop-notice dt {
    border-top: 1px solid #d9dde1;
    height: 52px;
    font-weight: 700;
    color: #07111b;
    font-size: 16px;
    line-height: 52px;
    position: relative
}

.pop-notice dt span {
    font-size: 12px;
    margin-right: 24px
}

.pop-notice dt .fold {
    position: absolute;
    left: 20px;
    top: 14px;
    font-size: 12px;
    color: #787d82
}

.pop-notice dd {
    color: #2d555d;
    word-break: break-all;
    font-size: 14px;
    line-height: 28px;
    white-space: pre-line;
    margin: 10px 0
}

.pop-notice span {
    font-size: 12px;
    color: #93999f
}

.pop-notice .pop-header {
    padding: 0 0 20px 5px
}

.pop-notice .pop-header h2 {
    font-size: 16px;
    color: #07111b;
    font-weight: 700
}

.pop-notice .pop-close {
    cursor: pointer;
    font-size: 23px;
    font-weight: 700;
    color: #787d82
}

.pop-overlay {
    opacity: .4;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 998
}

.pop-video {
    position: fixed;
    left: 50%;
    top: 50%;
    width: 600px;
    height: 340px;
    margin-left: -300px;
    margin-top: -170px;
    z-index: 999
}

.pop-video .pop-close {
    position: absolute;
    left: 100%;
    top: 0;
    width: 50px;
    height: 50px;
    line-height: 50px;
    background-color: #14191e;
    color: #fff;
    font-size: 20px;
    text-align: center
}

@media screen and (max-width: 1200px) {
    .w {
        margin-left: 5%;
        margin-right: 5%
    }

    .course-infos .statics .static-item {
        width: 100px
    }

    .course-infos .statics .static-item:after {
        margin-left: 16px;
        content: "·";
        display: none
    }

    .teacher-course-big {
        width: 1002px !important
    }

    .teacher-course-big li {
        width: 334px !important
    }

    .teacher-course-big li .content-box {
        width: 180px !important
    }
}

@media screen and (max-width: 820px) {
    .course-info-main .info-bar {
        margin-bottom: 12px
    }

    .course-info-main .info-bar .start-study-btn {
        margin: 0 auto;
        float: none
    }

    .course-info-main.has-progress .info-bar {
        margin-bottom: 22px
    }

    .course-info-main.has-progress .start-study-btn {
        float: right
    }

    .course-info-main .content-wrap {
        padding-right: 0
    }

    .course-info-main .content {
        float: none
    }

    .course-info-main .aside {
        float: none;
        margin-right: 0;
        margin-bottom: 40px;
        padding-top: 0;
        width: auto
    }

    .users-mini a {
        margin-right: 26px !important
    }

    .exp-progress {
        margin-right: 260px
    }
}

.comment-verify-box {
    margin-left: 85px
}

.verify-box {
    padding-top: 20px
}

.verify-box .ipt {
    height: 14px;
    width: 110px;
    padding: 14px 0 10px 8px;
    border: 1px solid #d0d6d9;
    color: #b5b9bc;
    box-shadow: none
}

.verify-box .ipt:-moz-placeholder {
    color: #b5b9bc
}

.verify-box .ipt::-moz-placeholder {
    color: #b5b9bc;
    opacity: 1
}

.verify-box .ipt:-ms-input-placeholder {
    color: #b5b9bc
}

.verify-box .ipt::-webkit-input-placeholder {
    color: #b5b9bc
}

.verify-box .ipt.placeholder {
    color: #b5b9bc
}

.verify-box .ipt::-moz-placeholder {
    color: #b5b9bc;
    opacity: 1
}

.verify-box .ipt:-ms-input-placeholder {
    color: #b5b9bc
}

.verify-box .ipt::-webkit-input-placeholder {
    color: #b5b9bc
}

.verify-box .ipt.placeholder {
    color: #b5b9bc
}

.verify-box .ipt:focus {
    color: #1c1f21
}

.verify-box.vf-error .ipt {
    border-color: #f01400
}

.verify-box .verify-media {
    width: 70px;
    height: 40px;
    margin-left: 10px;
    background-color: #787d82
}

.verify-box .verify-help {
    margin-left: 10px;
    font-size: 12px;
    color: #787d82
}

.verify-box .verify-help .verify-refresh {
    display: block;
    margin-top: 4px;
    color: #00b33b
}

.empty-holder, .unquestion {
    color: #d0d6d9;
    font-size: 14px;
    text-align: center;
    padding: 80px 0 30px 0
}

.empty-holder span, .unquestion span {
    width: 128px;
    height: 128px;
    display: block;
    margin: 0 auto 30px
}

.empty-holder {
    padding: 0;
    margin-top: 180px;
    color: #93999f;
    font-size: 24px;
    line-height: 24px;
    text-align: center;
    height: auto
}

.icon-empty-ques, .unquestion span {
    background: url(/static/img/unques.png) no-repeat
}

.icon-empty-comment {
    background: url(/static/img/course/v2/empty-comment.png) no-repeat
}

a.from:hover {
    color: #f01400 !important
}

.share-rl-tips {
    width: 98px;
    display: inline-block;
    background-color: #fffaf5;
    color: #ff8922;
    font-size: 12px;
    padding: 5px 8px 5px 12px
}

.share-rl-tips strong {
    font-weight: 700
}

.share-rl-tips .rule-arrow {
    background: url(/static/img/common/rl-arrow.png) 0 -11px no-repeat;
    position: absolute;
    right: 51px;
    top: -6px;
    color: #ffe5cb;
    width: 11px;
    height: 6px
}

.share-rl-tips .credit-rl {
    color: #787d82;
    padding-left: 7px
}

.share-rl-tips .credit-rl:hover {
    color: #14191e
}

.cont-credit {
    padding: 5px 10px;
    margin: 15px 0 3px;
    width: auto
}

.wui-dialog {
    z-index: 1000 !important
}

.userHeadialog {
    height: 136px !important
}

.userHeadialog .signature {
    min-height: 36px !important;
    max-height: 36px !important;
    margin-bottom: 15px !important;
    white-space: normal !important
}

.page {
    margin-top: 40px !important
}

.isMovepop {
    display: none
}

.isMovepop .mask-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .2);
    z-index: 15
}

.isMovepop .move-pop {
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -160px;
    margin-top: -101px;
    width: 320px;
    height: 212px;
    border-radius: 12px;
    background: #fff;
    padding: 32px;
    box-sizing: border-box;
    box-shadow: 0 8px 16px 0 rgba(28, 31, 33, .2);
    z-index: 16
}

.isMovepop .move-pop .title {
    font-size: 16px;
    color: #1c1f21;
    line-height: 24px;
    font-weight: 700;
    text-align: left;
    margin-bottom: 16px
}

.isMovepop .move-pop .content {
    font-size: 12px;
    color: #545c63;
    line-height: 20px
}

.isMovepop .move-pop .bottom {
    width: 150px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    background: #383d42;
    border-radius: 18px;
    margin: 32px auto 0;
    font-size: 14px;
    color: #fff
}

.isMovepop .move-pop .bottom a {
    color: #fff
}

i {
    font-style: normal
}

#course_note {
    padding: 0
}

#course_note li {
    border-bottom: 1px solid #edf1f2;
    overflow: hidden;
    padding-bottom: 20px;
    padding-top: 20px
}

#course_note .notelist_headpic {
    float: left;
    margin-left: 24px;
    width: 40px
}

#course_note .notelist_headpic a {
    display: block;
    height: 100%;
    border-radius: 20px;
    overflow: hidden
}

#course_note .notelist_headpic img {
    display: block
}

#course_note .notelist_content {
    position: relative;
    margin-left: 84px;
    margin-right: 24px
}

#course_note .note-editor-tool {
    padding-top: 16px;
    text-align: right
}

#course_note .note-editor-tool a {
    margin-left: 12px
}

#course_note .u_name {
    height: 20px;
    margin-bottom: 10px
}

#course_note .u_name a {
    font-size: 12px;
    line-height: 20px;
    color: #14191e
}

#course_note .u_name a:hover {
    color: #f01400
}

#course_note .tipoff {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 12px;
    line-height: 20px;
    color: #93999f
}

#course_note .tipoff:hover {
    color: #4d555d
}

#course_note .notelist-content {
    position: relative;
    max-height: 168px;
    overflow: hidden
}

#course_note .notelist-content .note-content {
    font-size: 14px;
    line-height: 28px;
    color: #14191e;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: "微软雅黑"
}

#course_note .notelist-content .notelist-content-more {
    position: absolute;
    top: 140px;
    left: 0;
    right: 0;
    height: 33px;
    line-height: 33px;
    background-color: #fff
}

#course_note .notelist-content .notelist-content-more a {
    font-size: 12px;
    color: #787d82
}

#course_note .notelist-content .notelist-content-more a:hover {
    color: #00b33b
}

.answercon {
    overflow: hidden;
    margin-bottom: 8px
}

.answercon img {
    overflow: hidden;
    float: left;
    cursor: pointer
}

.answercon .answerImg {
    float: left;
    position: relative
}

.answercon .answerImg i {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 0 5px;
    font-size: 12px;
    line-height: 20px;
    color: #fff;
    z-index: 1;
    background-color: rgba(0, 0, 0, .4)
}

.answercon p a {
    color: #868686;
    cursor: pointer
}

.answercon .answerImg:hover i {
    display: none
}

.hover-area {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden
}

.hover-area a, .hover-area span {
    height: 100%;
    line-height: 88px;
    text-align: center;
    color: #fff;
    position: relative;
    cursor: pointer
}

.hover-area a {
    text-align: center;
    float: left;
    width: 50%
}

.hover-area .slider-door {
    position: absolute;
    width: 50%;
    height: 100%;
    top: 0;
    color: #fff;
    line-height: 90px;
    text-align: center;
    z-index: 2
}

.hover-area .slider-door:hover {
    cursor: pointer;
    background: rgba(0, 0, 0, .8) none repeat scroll !important
}

.hover-area .catch-pic {
    left: 0;
    margin-left: -50%;
    background: rgba(0, 0, 0, .5) none repeat scroll !important
}

.hover-area .catch-video {
    right: 0;
    margin-right: -50%;
    background: rgba(0, 0, 0, .3) none repeat scroll !important
}

.notelist-bottom {
    margin-top: 15px;
    color: #93999f;
    font-size: 12px
}

.notelist-bottom .notelist-actions {
    float: right
}

.notelist-bottom .notelist-actions a {
    padding-left: 16px;
    color: #93999f;
    font-size: 12px;
    overflow: hidden;
    cursor: pointer;
    line-height: 22px
}

.notelist-bottom .notelist-actions a i {
    font-size: 16px;
    position: relative;
    top: -2px
}

.notelist-bottom .notelist-actions a .collect-text {
    font-size: 12px;
    top: 0
}

.notelist-bottom .notelist-actions a em {
    float: none;
    font-size: 12px
}

.notelist-bottom .notelist-actions .list-praise .icon-thumb-revert {
    font-size: 16px;
    position: relative;
    top: 2px
}

.from-course {
    margin-left: 30px
}

.from-course:link, .from-course:visited {
    color: #999
}

.from-course:active, .from-course:hover {
    color: #333
}

a.color-gray {
    color: #969b9e
}

a.list-praise:link, a.list-praise:visited {
    font-size: 12px
}

a.list-praise:hover {
    text-decoration: none;
    color: #4d555d
}

a.list-praise:hover .icon_collection {
    background-position: right bottom
}

a.list-praise:hover .icon_good {
    background-position: right top
}

a.list-praise.on {
    color: #4d555d
}

a.list-praise em {
    padding: 0 3px 0;
    line-height: 16px;
    float: left;
    cursor: pointer
}

.icon_collection {
    width: 16px;
    height: 16px;
    background: url(../img/icon_notelist.png) left bottom no-repeat;
    display: inline-block;
    float: left
}

.icon_collection.on {
    background-position: right bottom
}

.icon_good {
    width: 16px;
    height: 16px;
    background: url(/static/img/icon_notelist.png) left top no-repeat;
    display: inline-block
}

.icon_good.on {
    background-position: right top
}

.defaultbox {
    border: 1px solid #d3dce0
}

.ipt-fake-focus {
    border-color: #39b94e;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #c6ebcc;
    -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #c6ebcc;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #c6ebcc
}

.ipt-fake-error {
    border-color: #c33
}

.ipt-fake-error.ipt-fake-focus {
    border-color: #c33;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #da838d;
    -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #da838d;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #da838d
}

.issques {
    border-bottom: 1px solid #d3dce0;
    padding-bottom: 30px;
    width: 840px;
    margin: 0 auto
}

.pub-editor-wrap {
    min-height: 78px;
    position: relative
}

.pub-editor-wrap textarea {
    width: 822px;
    min-height: 62px;
    padding: 8px;
    color: #555;
    font-size: 14px;
    resize: none;
    line-height: 18px
}

.pub-btn {
    background-color: #39b94e;
    height: 40px;
    width: 140px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    cursor: pointer;
    margin-top: 20px;
    font-size: 12px
}

.pub-btn:hover {
    background-color: #33a646
}

.error {
    border: 1px solid #be3948
}

.errortip {
    background: url(../img/bbs.png) no-repeat -1px -336px;
    clear: both;
    padding-left: 15px;
    margin: 9px 0 0 0;
    font-size: 12px;
    line-height: 20px;
    color: #be3948;
    display: none
}

.limit-overflow {
    color: #c33
}

.maybe-wenda {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 9999;
    margin: auto;
    width: 300px;
    height: 280px;
    background: #fff;
    text-align: center;
    -webkit-box-shadow: 0 0 4px rgba(0, 0, 0, .2);
    -moz-box-shadow: 0 0 4px rgba(0, 0, 0, .2);
    box-shadow: 0 0 4px rgba(0, 0, 0, .2);
    display: none
}

@keyframes show-maybe {
    0% {
        transform: scale(0) rotate(0);
        -webkit-transform: scale(0) rotate(0);
        -moz-transform: scale(0) rotate(0);
        -ms-transform: scale(0) rotate(0);
        opacity: 0
    }
    60% {
        transform: scale(1.5) rotate(720deg);
        -webkit-transform: scale(1.5) rotate(720deg);
        -moz-transform: scale(1.5) rotate(720deg);
        -ms-transform: scale(1.5) rotate(720deg);
        opacity: 1
    }
    100% {
        transform: scale(1) rotate(720deg);
        -webkit-transform: scale(1) rotate(720deg);
        -moz-transform: scale(1) rotate(720deg);
        -ms-transform: scale(1) rotate(720deg);
        opacity: 1
    }
}

@-webkit-keyframes show-maybe {
    0% {
        transform: scale(0) rotate(0);
        -webkit-transform: scale(0) rotate(0);
        -moz-transform: scale(0) rotate(0);
        -ms-transform: scale(0) rotate(0);
        opacity: 0
    }
    60% {
        transform: scale(1.5) rotate(720deg);
        -webkit-transform: scale(1.5) rotate(720deg);
        -moz-transform: scale(1.5) rotate(720deg);
        -ms-transform: scale(1.5) rotate(720deg);
        opacity: 1
    }
    100% {
        transform: scale(1) rotate(720deg);
        -webkit-transform: scale(1) rotate(720deg);
        -moz-transform: scale(1) rotate(720deg);
        -ms-transform: scale(1) rotate(720deg);
        opacity: 1
    }
}

@-moz-keyframes show-maybe {
    0% {
        transform: scale(0) rotate(0);
        -webkit-transform: scale(0) rotate(0);
        -moz-transform: scale(0) rotate(0);
        -ms-transform: scale(0) rotate(0);
        opacity: 0
    }
    60% {
        transform: scale(1.5) rotate(720deg);
        -webkit-transform: scale(1.5) rotate(720deg);
        -moz-transform: scale(1.5) rotate(720deg);
        -ms-transform: scale(1.5) rotate(720deg);
        opacity: 1
    }
    100% {
        transform: scale(1) rotate(720deg);
        -webkit-transform: scale(1) rotate(720deg);
        -moz-transform: scale(1) rotate(720deg);
        -ms-transform: scale(1) rotate(720deg);
        opacity: 1
    }
}

.maybe-wenda.show {
    animation: show-maybe .6s ease-out;
    animation-fill-mode: both;
    -webkit-animation: show-maybe .6s ease-out;
    -moz-animation: show-maybe .6s ease-out;
    -webkit-animation-fill-mode: both
}

.maybe-wenda .icon-chat {
    font-size: 52px;
    color: #d0d6d9;
    display: block;
    margin-top: 40px
}

.maybe-wenda .text {
    margin: 24px auto;
    color: #14191e;
    line-height: 28px;
    display: block
}

.maybe-wenda .btn {
    width: 100px;
    height: 40px;
    box-sizing: border-box
}

.maybe-wenda .btn.ok {
    background: #00b33b;
    color: #fff;
    margin-right: 20px
}

.maybe-wenda .btn.no {
    border: solid #98a1a6 1px;
    background: #fff;
    color: #9ea3a5
}

.praise-anim {
    -webkit-animation: praiseAnim .5s .1s;
    -moz-animation: praiseAnim .5s .1s;
    -o-animation: praiseAnim .5s .1s;
    animation: praiseAnim .5s .1s
}

@-webkit-keyframes praiseAnim {
    0%, 100% {
        opacity: 1;
        transform: scale(1)
    }
    50% {
        opacity: .3;
        transform: scale(1.4)
    }
}

@-moz-keyframes praiseAnim {
    0%, 100% {
        opacity: 1;
        transform: scale(1)
    }
    50% {
        opacity: .3;
        transform: scale(1.4)
    }
}

@keyframes praiseAnim {
    0%, 100% {
        opacity: 1;
        transform: scale(1)
    }
    50% {
        opacity: .3;
        transform: scale(1.4)
    }
}

.fl {
    float: left
}

.fr {
    float: right
}

.adopt {
    color: #00b33b
}

.praise {
    color: #99a1a6
}

.course_qa_list {
    padding: 0 20px
}

.pub-editor-wrap {
    line-height: 1em;
    float: left;
    width: 794px
}

.pub-btm {
    padding: 10px 0
}

.pub-btn {
    background-color: #39b94e;
    height: 40px;
    width: 140px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    cursor: pointer;
    font-size: 12px
}

.pub-btn:hover {
    background-color: #33a646
}

.issques form {
    position: relative
}

em.issueBtn {
    width: 100px;
    height: 80px;
    line-height: 80px;
    font-size: 16px;
    background: #39b94e;
    color: #fff;
    text-align: center;
    display: inline-block;
    cursor: pointer;
    float: right
}

em.issueBtn:hover {
    background: #33a646
}

.sortlist {
    height: 58px;
    background-color: #f3f5f7;
    position: relative
}

.sortlist .quealltab {
    float: left;
    font-size: 12px;
    display: inline-block;
    line-height: 58px;
    text-align: center;
    padding: 0 20px;
    color: #787d82
}

.sortlist .quealltab:hover {
    color: #2b333b
}

.sortlist .onactive {
    color: #2b333b
}

.wenda-listcon {
    padding: 20px 0;
    border-bottom: 1px solid #d9dde1;
    overflow: hidden
}

.wenda-listcon .headslider {
    width: 96px;
    overflow: hidden;
    text-align: center
}

.wenda-listcon .headslider img {
    display: block;
    width: 40px;
    height: 40px;
    margin: 0 auto;
    border-radius: 50%;
    vertical-align: top
}

.wenda-listcon .headslider .nofinish {
    display: inline-block;
    position: relative;
    top: -20px;
    left: 14px;
    border: 1px solid #fff;
    border-radius: 50%;
    background: #fff;
    font-size: 22px;
    color: #b7bbbf;
    border: 3px solid #fff
}

.wenda-listcon .headslider .isfinish {
    font-size: 24px;
    display: inline-block;
    position: relative;
    top: -20px;
    left: 14px;
    border: 1px solid #fff;
    border-radius: 50%;
    background: #fff;
    color: #00b43c
}

.wendaslider {
    padding-right: 20px;
    min-height: 85px;
    position: relative;
    overflow: hidden
}

.wendaslider .wendaquetitle {
    position: relative;
    font-size: 14px;
    line-height: 20px;
    color: #363d40
}

.wendaslider .wendaquetitle i {
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    font-size: 15px;
    text-align: center;
    line-height: 20px
}

.wendaslider .wendaquetitle i.icon-tick-revert {
    color: #00b33b
}

.wendaslider .wendaquetitle i.icon-ques-revert {
    color: #08c
}

.wendaslider .wendaquetitle i.icon-ad {
    color: #0edfdd
}

.wendaslider .wendaquetitle .wenda-nickname {
    display: block;
    line-height: 16px;
    max-width: 100%;
    color: #93999f;
    font-size: 12px;
    line-height: 14px;
    padding-bottom: 12px;
    white-space: nowrap;
    overflow: hidden;
    word-wrap: break-word;
    word-break: break-all
}

.wendaslider .wendaquetitle .wenda-nickname:hover {
    color: #4d555d
}

.wendaslider .wendaquetitle .wendatitlecon .wait-answer {
    color: #ff7802;
    font-size: 12px
}

.wendaslider .wendaquetitle .wendatitlecon .wait-answer strong {
    font-weight: 700;
    margin-right: 20px
}

.wendaslider .wendaquetitle .wendatitle {
    font-size: 16px;
    font-weight: 700;
    word-break: break-all;
    word-wrap: break-word;
    color: #14191e;
    line-height: 24px
}

.wendaslider .wendaquetitle .wendatitle:hover {
    color: #f01414
}

.wendaslider .wendaquetitle .icon-ding {
    display: inline-block;
    color: #f01400
}

.wendaslider .replymegfooter {
    margin-top: 12px;
    color: #93999f;
    font-size: 12px
}

.wendaslider .replymegfooter em {
    font-style: normal;
    display: inline-block
}

.wendaslider .replymegfooter .formcourse {
    color: #999;
    font-size: 12px;
    margin-left: 30px
}

.wendaslider .replymegfooter .formcourse:hover {
    color: #333
}

.wendaslider .replynumber {
    font-size: 12px;
    color: #93999f
}

.wendaslider .replynumber:hover {
    color: #00b43c
}

.wendaslider .replynumber .number {
    line-height: 12px;
    height: 12px;
    text-align: center;
    padding: 7px 0 0 0
}

.wendaslider .replynumber .padAjust {
    padding: 0
}

.wendaslider .replynumber .numShow {
    font-weight: 400;
    font-size: 12px
}

.wendaslider .replynumber .smallfont {
    font-size: 12px;
    font-style: normal
}

.wendaslider .browsenum, .wendaslider .ys {
    display: inline-block
}

.wendaslider .ys {
    margin-right: 26px
}

.replycont {
    margin-top: 10px;
    position: relative
}

.replycont i {
    position: absolute;
    top: 5px;
    left: 3px;
    width: 14px;
    height: 14px;
    font-size: 12px;
    line-height: 14px;
    color: #b5b9bc
}

.replycont .replydes {
    color: #4d555d;
    font-size: 14px;
    line-height: 22px;
    word-wrap: break-word;
    word-break: break-all;
    overflow: hidden
}

.replycont .replydes .replysign {
    font-size: 14px;
    line-height: 22px
}

.replycont .replydes .replysign .icon-imooc {
    position: relative;
    top: 2px;
    font-size: 18px;
    line-height: 22px;
    color: #f01400
}

.replycont .replydes .adopt {
    color: #00b33b
}

.replycont .replydes .adopt .nickname {
    color: #00b33b
}

.replycont .replydes .adopt .nickname:hover {
    color: #00c850
}

.replycont .replydes .praise {
    color: #4d555d
}

.replycont .replydes .praise .nickname {
    color: #4d555d
}

.replycont .replydes .praise .nickname:hover {
    color: #93999f
}

.replycont .replydes .nickname {
    font-size: 14px;
    font-weight: 700;
    line-height: 22px
}

.replycont .replydes .wait-answer {
    color: #ff7802;
    font-size: 12px
}

.replycont .replydes .wait-answer strong {
    font-weight: 700;
    margin-right: 20px
}

.replycont .replydes .myanswer {
    padding-right: 12px;
    border-right: 1px solid rgba(147, 153, 159, .4)
}

.replycont .replydes .what-credit {
    padding-left: 12px
}

.replycont .replydes .replyuserhead {
    border-radius: 10px;
    overflow: hidden;
    width: 20px;
    height: 20px;
    display: inline-block;
    position: absolute;
    top: 2px
}

.mbottom {
    margin-bottom: 18px
}

.quesdetail {
    clear: both
}

.quesdetail .errortip {
    clear: both;
    margin-left: 45px
}

.question-area .errortip {
    margin-left: 0
}

.ques-label {
    display: inline-block;
    width: 44px;
    text-align: left;
    color: #7e878c;
    font-size: 12px;
    line-height: 38px;
    float: left
}

.quesdetail a {
    height: 38px;
    width: 118px;
    border: 1px solid #d0d6d9;
    display: inline-block;
    line-height: 38px;
    text-align: center
}

.quesdetail a.onactive {
    border: 1px solid #39b94e;
    background: #ebf8ed url(/static/img/bbs.png) no-repeat 108px -280px;
    color: #39b94e
}

.quesdetail input {
    height: 15px;
    width: 775px;
    padding: 12px 8px;
    vertical-align: middle;
    font-size: 14px;
    color: #555;
    overflow: hidden
}

.quesdetail .placeholder {
    color: #b4bbbf
}

.error, input.error {
    border: 1px solid #be3948
}

.defaultbox {
    border: 1px solid #d3dce0
}

.errortip {
    background: url(/static/img/bbs.png) no-repeat -1px -336px;
    clear: both;
    padding-left: 15px;
    margin: 9px 0 0;
    font-size: 12px;
    line-height: 20px;
    color: #be3948;
    display: none
}

.quesdetail .editor {
    width: 790px;
    zoom: 1;
    float: left;
    position: relative;
    z-index: 33
}

.edui-default {
    line-height: 1em
}

.textarea-unlogin {
    color: #555;
    font-size: 14px;
    line-height: 18px
}

.textarea-unlogin textarea {
    border: 1px solid #d3dce0;
    box-sizing: border-box;
    display: block;
    padding: 8px;
    width: 100%;
    height: 80px;
    color: #969b9e;
    font-size: 12px
}

#course_wiki {
    padding: 0 20px
}

#course_wiki li {
    border-bottom: 1px solid #edf1f2;
    overflow: hidden;
    padding: 20px 0
}

#course_wiki .wikilist_headpic {
    float: left;
    width: 40px
}

#course_wiki .wikilist_headpic a {
    display: block;
    height: 100%;
    border-radius: 20px;
    overflow: hidden
}

#course_wiki .wikilist_headpic img {
    display: block
}

#course_wiki .wikilist_content .u_name a {
    font-size: 12px;
    color: #14191e;
    line-height: 20px
}

#course_wiki .wikilist_content .u_name a:hover {
    color: #f01400
}

#course_wiki .wikilist_content .con-wrap {
    display: block
}

#course_wiki .wikilist_content .con-wrap h3 {
    font-size: 18px;
    font-weight: 600;
    color: #14191e;
    line-height: 28px
}

#course_wiki .wikilist_content .con-wrap .con {
    font-size: 12px;
    line-height: 28px;
    color: #787d82
}

#course_wiki .wikilist_content .con-wrap:hover h3 {
    color: #f01400
}

#course_wiki .wikilist_content .con-wrap:hover .con {
    color: #14191e
}

#create_wiki:link, #create_wiki:visited {
    color: #fff;
    height: 48px;
    display: block;
    text-align: center;
    line-height: 48px;
    font-size: 16px;
    font-style: normal;
    margin: 0 0 20px;
    background: url(/static/img/icon_add.png) 26px 15px no-repeat #39b94e;
    width: inherit
}

#create_wiki:hover {
    background: url(/static/img/icon_add.png) 26px 15px no-repeat #33a646
}

.wiki-time {
    padding-top: 10px;
    color: #999;
    font-size: 12px
}

.integral-pop {
    display: none;
    position: fixed !important;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(0, 0, 0, .6);
    z-index: 99999;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, .2)
}

.integral-pop .pop-con {
    position: absolute;
    background-color: #fff;
    width: 220px;
    height: 220px;
    left: 50%;
    top: 50%;
    margin: -150px 0 0 -150px;
    padding: 40px;
    text-align: center
}

.integral-pop .icon-point {
    font-size: 60px;
    color: #d0d6d9;
    display: inline-block;
    margin-bottom: 19px
}

.integral-pop p {
    line-height: 28px
}

.integral-pop .integral-rule {
    color: #b5b9bc;
    font-size: 12px;
    display: block;
    margin: 7px 0 15px
}

.integral-pop .integral-rule:hover {
    transition: all .3s;
    -weibkit-transition: all .3s;
    -moz-transition: all .3s;
    color: #14191e
}

.integral-pop .btn-green {
    color: #fff;
    width: 98px
}

.integral-pop .btn-grey {
    width: 98px;
    height: 38px;
    line-height: 38px;
    font-size: 14px;
    color: #969b9e;
    border: 1px solid #98a1a6
}

.integral-pop .btn-grey:hover {
    transition: all .3s;
    -weibkit-transition: all .3s;
    -moz-transition: all .3s;
    color: #14191e;
    border: 1px solid #14191e
}

.placeholder:-moz-placeholder {
    font-size: 12px;
    font-family: "Microsoft Yahei", "Hiragino Sans GB", Helvetica, "Helvetica Neue", "微软雅黑", Tahoma, Arial, sans-serif;
    color: #14191e
}

.placeholder::-moz-placeholder {
    font-size: 12px;
    color: #14191e;
    font-family: "Microsoft Yahei", "Hiragino Sans GB", Helvetica, "Helvetica Neue", "微软雅黑", Tahoma, Arial, sans-serif;
    opacity: 1
}

.placeholder:-ms-input-placeholder {
    font-size: 12px;
    font-family: "Microsoft Yahei", "Hiragino Sans GB", Helvetica, "Helvetica Neue", "微软雅黑", Tahoma, Arial, sans-serif;
    color: #14191e
}

.placeholder::-webkit-input-placeholder {
    font-size: 12px;
    font-family: "Microsoft Yahei", "Hiragino Sans GB", Helvetica, "Helvetica Neue", "微软雅黑", Tahoma, Arial, sans-serif;
    color: #14191e
}

.placeholder.placeholder {
    font-size: 12px;
    font-family: "Microsoft Yahei", "Hiragino Sans GB", Helvetica, "Helvetica Neue", "微软雅黑", Tahoma, Arial, sans-serif;
    color: #14191e
}

.verify-code {
    float: left
}

.verify-code input.verify-code-ipt {
    float: left;
    width: 118px;
    height: 30px;
    line-height: 30px;
    padding: 4px 5px;
    border: 1px solid #d0d6d9;
    font-size: 14px;
    font-family: "Microsoft Yahei", "Hiragino Sans GB", Helvetica, "Helvetica Neue", "微软雅黑", Tahoma, Arial, sans-serif
}

.verify-code input.verify-code-ipt:-moz-placeholder {
    color: #14191e
}

.verify-code input.verify-code-ipt::-moz-placeholder {
    color: #14191e;
    opacity: 1
}

.verify-code input.verify-code-ipt:-ms-input-placeholder {
    color: #14191e
}

.verify-code input.verify-code-ipt::-webkit-input-placeholder {
    color: #14191e
}

.verify-code input.verify-code-ipt.placeholder {
    color: #14191e
}

.verify-code input.verify-code-ipt::-moz-placeholder {
    color: #14191e;
    opacity: 1
}

.verify-code input.verify-code-ipt:-ms-input-placeholder {
    color: #14191e
}

.verify-code input.verify-code-ipt::-webkit-input-placeholder {
    color: #14191e
}

.verify-code input.verify-code-ipt.placeholder {
    color: #14191e
}

.verify-code .img-code {
    float: left;
    margin-left: 10px;
    width: 70px;
    height: 40px
}

.verify-code .verify-code-around {
    float: left;
    height: 40px;
    line-height: 20px;
    margin-left: 10px;
    cursor: pointer
}

.verify-code .verify-code-around i {
    font-style: normal;
    color: #00b33b
}

.verify-code .verify-img-wrap {
    margin-left: 10px;
    float: left;
    height: 40px;
    width: 70px
}

.verify-code .verify-img-wrap .verify-img {
    height: 40px;
    vertical-align: top;
    width: 70px
}

.verify-code .icon-refresh {
    color: #b5b9bc;
    float: left;
    display: inline-block;
    font-size: 24px;
    margin: 8px 0 0 10px;
    transition: all .4s ease-in 0s
}

.verify-code .errtip {
    float: left;
    clear: left;
    height: 30px;
    font-size: 12px;
    line-height: 30px;
    color: #e71f19
}

.share-wrap {
    text-align: center
}

.share-wrap .weichat-posi {
    position: relative;
    padding-left: 5px
}

.share-wrap .weichat-style {
    text-align: center
}

.share-wrap li {
    display: inline-block;
    width: 112px;
    padding: 0 36px
}

.share-wrap .icon-nav {
    background-image: none;
    line-height: 47px;
    float: none;
    display: inline-block;
    margin: 0;
    padding: 0;
    height: auto;
    color: #b4bbbf;
    font-size: 47px
}

.share-wrap .share-note {
    color: #787d82;
    font-size: 14px;
    padding-top: 10px
}

.share-wrap .icon-share-qq, .share-wrap .sns-QQ {
    font-size: 45px
}

.share-wrap .icon-share-qq:hover, .share-wrap .sns-QQ:hover {
    color: #08c
}

.share-wrap .sns-weixin:hover {
    color: #00b33b
}

.share-wrap .sns-weibo:hover {
    color: #f01400
}

.small-share .share-txt {
    font-size: 12px;
    color: #14191e;
    float: left
}

.small-share li {
    width: auto;
    padding: 0 2px
}

.small-share .icon-nav {
    font-size: 20px;
    color: #787d82;
    display: inline-block
}

.small-share .icon-share-qq {
    font-size: 18px;
    padding: 0 3px 0 4px
}

.small-share .weichat-style {
    float: left
}

.small-share .weichat-style a {
    height: 20px;
    line-height: 20px
}

.small-share .weichat-posi {
    height: 20px
}

.transition {
    transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
    -o-transition: all .3s
}

.video-panel {
    padding: 32px;
    background: #1c1f21
}

.video-panel .video-panel-close, .video-panel .video-panel-show {
    position: absolute;
    right: 24px;
    top: 16px;
    font-size: 24px;
    color: #93999f;
    line-height: 24px;
    cursor: pointer;
    z-index: 1
}

.video-panel .video-panel-close {
    display: inline
}

.video-panel .video-panel-show {
    display: none
}

.video-panel.closed {
    cursor: pointer
}

.video-panel.closed .video-panel-close {
    display: none
}

.video-panel.closed .video-panel-show {
    top: 50%;
    margin-top: -12px;
    display: inline
}

.video-panel .v-teachers {
    margin-bottom: 16px
}

.video-panel .v-teachers dl {
    float: left;
    margin-left: 12px
}

.video-panel .v-teachers dd {
    height: 24px
}

.video-panel .v-teachers dd:last-child {
    height: 18px;
    margin-top: 2px
}

.video-panel .v-teachers dd.v-t-nickname, .video-panel .v-teachers dd.v-t-nickname a {
    font-size: 16px;
    color: #fff;
    line-height: 24px
}

.video-panel .v-teachers dd.v-t-nickname i {
    position: relative;
    color: #f01414;
    margin-left: 4px
}

.video-panel .v-teachers dd.v-t-title {
    font-size: 12px;
    color: rgba(255, 255, 255, .8);
    line-height: 18px
}

.video-panel .v-teachers-img {
    float: left;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden
}

.video-panel .v-teachers-img img {
    width: 100%;
    height: 100%
}

.video-panel .v-teachers-info {
    font-size: 12px;
    color: rgba(255, 255, 255, .6);
    line-height: 22px
}

.video-panel .column_recommend {
    width: 100%;
    margin-top: 24px
}

.video-panel .column_recommend .title {
    font-weight: 700;
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 16px;
    color: #fff;
    position: relative
}

.video-panel .column_recommend .more {
    position: absolute;
    right: 0;
    top: 0;
    font-size: 12px;
    color: #9199a1;
    line-height: 24px;
    cursor: pointer;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    transition: all .3s;
    transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
    -o-transition: all .3s
}

.video-panel .column_recommend .more:hover {
    color: #545c63
}

.video-panel .column_recommend ul li {
    width: 100%;
    margin-bottom: 8px
}

.video-panel .column_recommend ul li .img {
    width: 70px;
    height: 98px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 10px;
    position: relative;
    margin-right: 12px
}

.video-panel .column_recommend ul li .img .insale {
    position: absolute;
    left: -6px;
    top: -4px;
    width: 40px;
    height: 24px;
    line-height: 20px;
    background: #37f;
    border: 2px solid #fff;
    box-shadow: 0 2px 4px 0 rgba(28, 31, 33, .2);
    border-radius: 12px;
    font-size: 12px;
    color: #fff;
    font-weight: 700;
    text-align: center;
    box-sizing: border-box
}

.video-panel .column_recommend ul li .text_con {
    width: 198px;
    padding-top: 4px;
    height: 106px;
    box-sizing: border-box
}

.video-panel .column_recommend ul li .text_con .title {
    font-weight: 700;
    font-size: 14px;
    color: rgba(255, 255, 255, .6);
    line-height: 20px;
    text-align: left;
    margin-bottom: 4px;
    max-height: 40px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    transition: all .3s;
    transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
    -o-transition: all .3s
}

.video-panel .column_recommend ul li .text_con .title:hover {
    color: #fff
}

.video-panel .column_recommend ul li .text_con .info {
    margin-bottom: 4px
}

.video-panel .column_recommend ul li .text_con .info i {
    font-size: 12px;
    color: #9199a1;
    text-align: left;
    line-height: 18px;
    padding: 0 4px
}

.video-panel .column_recommend ul li .text_con .info span {
    font-size: 12px;
    color: #9199a1;
    text-align: left;
    line-height: 18px
}

.video-panel .column_recommend ul li .text_con .price_con .goBuy {
    padding: 0 12px;
    height: 24px;
    font-weight: 700;
    font-size: 12px;
    color: #37f;
    line-height: 24px;
    background: rgba(51, 119, 255, .1);
    border-radius: 12px;
    margin-right: 16px
}

.video-panel .column_recommend ul li .text_con .price_con .ori {
    font-size: 12px;
    color: #9199a1;
    line-height: 24px
}

.video-panel .column_recommend ul li .text_con .price_con .sale {
    font-weight: 700;
    font-size: 12px;
    color: #37f;
    text-align: left;
    line-height: 24px;
    margin-right: 4px
}

.video-panel .column_recommend ul li .text_con .price_con .sale-ori {
    font-size: 12px;
    color: #9199a1;
    text-align: left;
    line-height: 24px;
    text-decoration-line: line-through
}

.video-panel .column_recommend ul li:last-child {
    margin-bottom: 0
}

.video-panel .v-course-wrap {
    padding-top: 24px
}

.video-panel .v-course-wrap h3 {
    font-size: 16px;
    color: #fff;
    line-height: 24px
}

.video-panel .v-course-wrap .v-course-list {
    padding-top: 16px
}

.video-panel .v-course-wrap .v-course {
    float: left;
    width: 272px;
    position: relative;
    margin-bottom: 20px;
    padding-left: 112px;
    box-sizing: border-box;
    margin-right: 15px;
    height: 64px;
    min-height: 64px
}

.video-panel .v-course-wrap .v-course:last-child {
    margin-bottom: 0
}

.video-panel .v-course-wrap .v-course:hover .v-course-info span, .video-panel .v-course-wrap .v-course:hover .v-course-name {
    color: #fff
}

.video-panel .v-course-wrap img {
    position: absolute;
    left: 0;
    top: 0;
    width: 96px;
    height: 64px;
    border-radius: 8px
}

.video-panel .v-course-wrap .v-course-name {
    font-size: 14px;
    color: rgba(255, 255, 255, .6);
    line-height: 20px;
    transition: .2s all linear;
    max-height: 40px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical
}

.video-panel .v-course-wrap .v-course-info span {
    float: left;
    position: relative;
    font-size: 12px;
    color: rgba(255, 255, 255, .4);
    line-height: 18px;
    padding-right: 14px;
    transition: .2s all linear
}

.video-panel .v-course-wrap .v-course-info span::before {
    content: "·";
    position: absolute;
    right: 4px;
    top: 0;
    width: 6px;
    text-align: center;
    line-height: 18px
}

.video-panel .v-course-wrap .v-course-info span:last-child::before {
    display: none
}

.putnote, .putqa {
    padding-bottom: 24px;
    position: relative
}

.putnote input, .putqa input {
    display: block;
    height: 36px;
    background: #fff;
    border: 1px solid #9199a1;
    border-radius: 6px;
    margin-top: 16px;
    width: 100%;
    padding: 0 12px;
    box-sizing: border-box
}

.putnote input.error, .putqa input.error {
    border-color: #f01414
}

.putnote textarea, .putqa textarea {
    width: 100%;
    padding: 12px 16px;
    box-sizing: border-box;
    background: #fff;
    border: 1px solid #9199a1;
    border-radius: 6px;
    height: 160px
}

.putnote .putnote-submit, .putnote .putqa-submit, .putqa .putnote-submit, .putqa .putqa-submit {
    float: right
}

.putnote .error-tip, .putqa .error-tip {
    height: 24px;
    margin: 0;
    background: 0 0;
    padding-left: 0;
    font-size: 12px;
    line-height: 24px;
    color: #f01414
}

.putnote .errortip-btm, .putqa .errortip-btm {
    margin-right: 16px;
    font-size: 12px;
    color: #f01414;
    line-height: 40px
}

.putnote .captcha-verify-box, .putqa .captcha-verify-box {
    right: 55px;
    bottom: 80px
}

.putnote .captcha-verify-box::before, .putqa .captcha-verify-box::before {
    left: 302px
}

.putnote .captcha-verify-box::after, .putqa .captcha-verify-box::after {
    left: 301px
}

.putnote .screen-btn, .putqa .screen-btn {
    float: left;
    width: 62px;
    height: 24px;
    background-color: #98a1a6;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    margin-top: 8px
}

.putnote .screen-btn.on, .putqa .screen-btn.on {
    background-color: #00b33b
}

.putnote .screen-btn.on span, .putqa .screen-btn.on span {
    float: right
}

.putnote .screen-btn span, .putqa .screen-btn span {
    width: 52px;
    height: 22px;
    background-color: #fff;
    border-radius: 11px;
    color: #787d82;
    font-size: 12px;
    line-height: 22px;
    display: block;
    border: 1px solid #d0d6d9;
    text-align: center
}

.panel-btn-wrap {
    padding-top: 18px;
    text-align: center
}

.mocoplayer-error {
    width: 100% !important;
    height: 100% !important
}

.course-layout {
    display: flex;
    display: -webkit-flex;
    position: relative;
    zindex: 1
}

.course-sidebar-layout {
    background: #1c1f21;
    width: 60px;
    display: flex;
    display: -webkit-flex;
    align-items: center;
    z-index: 10000
}

.course-sidebar-layout dl {
    flex: 1;
    width: 100%
}

.course-sidebar-layout dd {
    display: flex;
    display: -webkit-flex;
    height: 72px;
    flex-direction: column;
    text-align: center;
    justify-content: center;
    cursor: pointer
}

.course-sidebar-layout dd.current, .course-sidebar-layout dd:hover {
    background: #26292c
}

.course-sidebar-layout dd.current i, .course-sidebar-layout dd.current span, .course-sidebar-layout dd:hover i, .course-sidebar-layout dd:hover span {
    color: #fff
}

.course-sidebar-layout dd.ticked i {
    color: #37f
}

.course-sidebar-layout dd.vhidden {
    display: none
}

.course-sidebar-layout i {
    font-size: 24px;
    color: rgba(255, 255, 255, .6);
    line-height: 24px
}

.course-sidebar-layout span {
    font-size: 12px;
    color: rgba(255, 255, 255, .4);
    line-height: 18px
}

.course-center-layout {
    position: relative;
    flex: 1;
    background: #1c1f21
}

.course-right-layout {
    position: relative;
    background: #1c1f21;
    width: 384px;
    padding: 0;
    right: 0;
    z-index: 1
}

.course-right-layout .course-drag, .course-right-scroll .course-drag {
    position: absolute;
    left: 0;
    top: 0;
    width: 10px;
    height: 100%;
    cursor: col-resize;
    z-index: 2
}

.course-right-layout .course-drag .drag, .course-right-scroll .course-drag .drag {
    position: absolute;
    top: 50%;
    margin-top: -20px;
    left: 3px;
    width: 2px;
    height: 40px;
    border: 1px solid #626972;
    border-width: 0 1px 0 1px
}

.course-right-layout .course-right-nano, .course-right-scroll .course-right-nano {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 2
}

.course-right-layout .course-right-nano:hover .nano-pane, .course-right-scroll .course-right-nano:hover .nano-pane {
    opacity: 1
}

.course-right-layout .nano-right-content, .course-right-scroll .nano-right-content {
    position: absolute;
    overflow: scroll;
    overflow-x: hidden;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0
}

.course-right-layout .nano-right-content::-webkit-scrollbar, .course-right-scroll .nano-right-content::-webkit-scrollbar {
    display: block
}

.course-right-layout .nano-right-content::-webkit-scrollbar, .course-right-scroll .nano-right-content::-webkit-scrollbar {
    display: none
}

.course-right-layout .nano-right-slider, .course-right-scroll .nano-right-slider {
    background: #444;
    position: relative;
    margin: 0 1px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    width: 4px
}

.course-right-layout .nano-pane, .course-right-scroll .nano-pane {
    position: absolute;
    width: 10px;
    right: 5px;
    top: 0;
    bottom: 0;
    opacity: .01;
    -webkit-transition: .2s;
    -moz-transition: .2s;
    -o-transition: .2s;
    transition: .2s;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
    z-index: 1
}

.course-right-layout .nano-pane .nano-right-slider, .course-right-scroll .nano-pane .nano-right-slider {
    width: 8px !important;
    border-radius: 4px
}

.c-panel {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    z-index: 0;
    min-height: 100%;
    display: none;
    box-sizing: border-box
}

.c-panel.current {
    display: block;
    z-index: 1
}

.c-panel.note-panel, .c-panel.qa-panel {
    background: #f8fafc;
    box-shadow: 0 8px 16px 0 rgba(28, 31, 33, .1)
}

.c-panel.note-panel h3, .c-panel.qa-panel h3 {
    font-size: 16px;
    color: #07111b;
    line-height: 24px;
    font-weight: 700;
    margin-bottom: 16px
}

.c-panel.note-panel .mod-qa-list .qa-medias, .c-panel.qa-panel .mod-qa-list .qa-medias {
    width: 96px
}

.c-panel .panel-close {
    position: absolute;
    right: 24px;
    top: 16px;
    font-size: 24px;
    color: #93999f;
    line-height: 24px;
    cursor: pointer;
    z-index: 1
}

.c-panel .panel-t {
    background: #fff;
    box-shadow: 0 4px 8px 0 rgba(28, 31, 33, .1);
    padding: 16px 24px 24px
}

.c-panel .panel-list {
    padding: 24px
}

.fl {
    float: left
}

.fr {
    float: right
}

.course_qa_list {
    padding: 0 20px
}

.pub-editor-wrap {
    line-height: 1em;
    float: left;
    width: 794px
}

.qa-form .block {
    width: 100%;
    height: 41px
}

.qa-form .block-editor {
    height: auto
}

.qa-form .block, .qa-form .edui-editor {
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}

.qa-form .form-ctrl {
    position: relative;
    width: auto;
    float: none;
    min-height: 70px
}

.qa-form .custom-width {
    width: 92.2%
}

.qa-form .another-meth {
    border: 0 none;
    position: absolute;
    font-size: 12px;
    color: #00b33b;
    line-height: 18px;
    width: auto;
    text-align: right;
    right: 6px;
    top: 2px
}

.qa-form .another-meth:hover {
    color: #00802b
}

.pub-btn {
    background-color: #00b43c;
    height: 40px;
    padding: 0 12px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    cursor: pointer;
    font-size: 14px
}

.pub-btn:hover {
    background-color: #00c850
}

.pub-btm {
    position: relative
}

.pub-btm .pub-btn {
    margin-top: 0
}

.pub-btm .errortip-btm {
    margin-right: 16px;
    font-size: 12px;
    color: #f01414;
    line-height: 40px
}

.moco-modal-dialog .captcha-verify-box {
    right: -125px;
    z-index: 99
}

.submit-loading {
    background-color: #7fd99d
}

.issques form {
    position: relative
}

em.issueBtn {
    width: 100px;
    height: 80px;
    line-height: 80px;
    font-size: 16px;
    background: #39b94e;
    color: #fff;
    text-align: center;
    display: inline-block;
    cursor: pointer;
    float: right
}

em.issueBtn:hover {
    background: #33a646
}

.publish-box a {
    margin: 0 20px
}

.publish-box a i {
    margin-right: 5px
}

.mod-qa-list {
    position: relative;
    margin-bottom: 8px;
    padding: 32px;
    background: #fff;
    box-shadow: 0 4px 8px 0 rgba(7, 17, 27, .1);
    border-radius: 12px
}

.mod-qa-list .icon-finish, .mod-qa-list .icon-wenda {
    position: absolute;
    left: 0;
    top: 0;
    width: 48px;
    height: 48px;
    background: url(/static/img/wenda/icon_wenda.png) no-repeat 0 0;
    background-size: cover
}

.mod-qa-list .icon-finish {
    background-image: url(/static/img/wenda/icon_finish.png)
}

.mod-qa-list .qa-medias {
    width: 96px;
    overflow: hidden;
    text-align: center
}

.mod-qa-list .qa-medias .meida:hover {
    color: #be3948;
    text-decoration: underline
}

.mod-qa-list .qa-medias img {
    display: block;
    width: 40px;
    height: 40px;
    margin: 0 auto;
    border-radius: 50%;
    vertical-align: top
}

.mod-qa-list .qa-medias .isfinish, .mod-qa-list .qa-medias .isflag, .mod-qa-list .qa-medias .issport, .mod-qa-list .qa-medias .nofinish {
    font-size: 24px;
    display: inline-block;
    position: relative;
    top: -20px;
    left: 14px;
    border: 1px solid #fff;
    border-radius: 50%;
    background: #fff
}

.mod-qa-list .qa-medias .isfinish {
    color: #00b43c
}

.mod-qa-list .qa-medias .nofinish {
    font-size: 22px;
    color: #b7bbbf;
    border: 3px solid #fff
}

.mod-qa-list .qa-content {
    padding-right: 20px;
    min-height: 85px;
    position: relative;
    overflow: hidden;
    word-wrap: break-word;
    word-break: break-all
}

.mod-qa-list .qa-header {
    font-size: 14px;
    line-height: 20px;
    color: #363d40;
    position: relative
}

.mod-qa-list .qa-header .name {
    display: block;
    max-width: 100%;
    font-size: 14px;
    color: #07111b;
    line-height: 22px;
    white-space: nowrap;
    overflow: hidden;
    word-wrap: break-word;
    word-break: break-all;
    font-weight: 700
}

.mod-qa-list .qa-header .name:hover {
    color: #4d555d
}

.mod-qa-list .qa-header .qa-header-cnt .istop {
    color: #ff7e00;
    margin-right: 5px
}

.mod-qa-list .qa-header .qa-tit {
    font-size: 16px;
    font-weight: 700;
    word-break: break-all;
    word-wrap: break-word;
    color: #07111b;
    line-height: 24px
}

.mod-qa-list .qa-header .qa-tit:hover {
    color: #f01414
}

.mod-qa-list .qa-header .add-integral {
    font-size: 12px;
    color: #ff7802;
    font-weight: 700
}

.mod-qa-list .qa-header .isflag, .mod-qa-list .qa-header .issport {
    background: url(/static/img/add-qa.png) no-repeat 0 0
}

.mod-qa-list .qa-header .isflag {
    background-position: 0 -30px
}

.mod-qa-list .comment-content {
    font-size: 16px;
    line-height: 28px
}

.mod-qa-list .qa-footer {
    margin-top: 12px;
    color: #93999f;
    font-size: 12px !important
}

.mod-qa-list .qa-footer .l-box em {
    font-style: normal;
    display: inline-block
}

.mod-qa-list .qa-footer .l-box a {
    color: #93999f;
    margin-right: 30px
}

.mod-qa-list .qa-footer .l-box a:hover {
    color: #4d555d
}

.mod-qa-list .qa-footer a:hover {
    color: #00b43c
}

.mod-qa-list .qa-footer .static-count {
    font-size: 12px;
    color: #93999f
}

.mod-qa-list .qa-footer .static-count .static-item {
    display: inline-block
}

.mod-qa-list .qa-footer .static-count .static-item.answer {
    margin-right: 26px
}

.replycont {
    margin-top: 10px;
    position: relative
}

.replycont .wait-answer {
    margin-left: 20px;
    padding: 0 8px;
    display: inline-block;
    font-size: 12px;
    color: #fff;
    background: #fa0;
    box-shadow: 0 4px 8px 0 rgba(255, 170, 0, .4);
    border-radius: 6px;
    line-height: 26px;
    position: relative
}

.replycont .wait-answer:before {
    font-size: 30px;
    position: absolute;
    color: #fa0;
    left: -17px
}

.replycont a {
    font-size: 12px;
    color: #71777d
}

.replycont a:hover {
    color: #2b333b
}

.replycont .replyicon {
    background: url(/static/img/wendanew.png) no-repeat 0 0;
    position: absolute;
    top: 5px;
    left: 3px;
    width: 14px;
    height: 14px;
    display: inline-block;
    vertical-align: middle
}

.replydes {
    padding-left: 20px;
    border-left: 2px solid #d9dde1;
    color: #545c63;
    font-size: 12px;
    line-height: 20px;
    word-wrap: break-word;
    word-break: break-all;
    overflow: hidden
}

.replydes.best {
    border-left: 2px solid rgba(31, 173, 78, .2)
}

.replydes .replysign {
    margin-bottom: 4px
}

.replydes .adopt {
    color: #00b43c
}

.replydes .adopt .nickname {
    color: #00b43c
}

.replydes .adopt .nickname:hover {
    color: #00c850
}

.replydes .icon-imooc {
    position: relative;
    top: 2px;
    font-size: 18px;
    line-height: 22px;
    color: #f01400
}

.replydes .what-credit {
    padding-left: 12px
}

.replydes .replyuserhead {
    border-radius: 10px;
    overflow: hidden;
    width: 20px;
    height: 20px;
    display: inline-block;
    position: absolute;
    top: 2px
}

.mbottom {
    margin-bottom: 24px
}

.quesdetail.que-text-box {
    min-height: 385px
}

.quesdetail {
    clear: both
}

.quesdetail .errortip {
    clear: both;
    height: 24px;
    margin: 0;
    background: 0 0;
    padding-left: 0;
    font-size: 12px;
    line-height: 24px;
    color: #f01414;
    display: none
}

.question-area .errortip {
    margin: 0
}

.ques-label {
    display: inline-block;
    width: 44px;
    text-align: left;
    color: #f01414;
    font-size: 12px;
    line-height: 38px;
    float: left
}

.quesdetail a {
    height: 38px;
    width: 118px;
    border: 1px solid #d0d6d9;
    display: inline-block;
    line-height: 38px;
    text-align: center
}

.quesdetail a.onactive {
    border: 1px solid #39b94e;
    background: #ebf8ed url(/static/img/bbs.png) no-repeat 108px -280px;
    color: #39b94e
}

.quesdetail input {
    height: 15px;
    width: 775px;
    padding: 12px 8px;
    vertical-align: middle;
    font-size: 14px;
    color: #555;
    overflow: hidden
}

.quesdetail .placeholder {
    color: #b4bbbf
}

.defaultbox {
    border: 1px solid #93999f
}

.edui-editor {
    border: 1px solid #b7bbbf !important
}

.errortip {
    background: 0 0;
    clear: both;
    padding-left: 0;
    font-size: 12px;
    line-height: 12px;
    color: #f01414;
    display: none
}

.quesdetail .editor {
    zoom: 1;
    position: relative;
    z-index: 33;
    overflow: hidden
}

.edui-default {
    line-height: 1em
}

.textarea-unlogin {
    color: #555;
    font-size: 14px;
    line-height: 18px
}

.textarea-unlogin textarea {
    border: 1px solid #d3dce0;
    display: block;
    padding: 8px;
    width: 100%;
    height: 80px;
    color: #969b9e;
    font-size: 12px
}

.ques-list {
    padding: 10px 0 10px 0
}

.verify-code img {
    height: 30px;
    display: inline-block;
    vertical-align: middle;
    margin: 0 7px
}

.verify-code-ipt {
    border: 1px solid #e5e5e5;
    width: 58px;
    height: 25px;
    line-height: 25px;
    text-align: center
}

.verify-code-around {
    display: inline-block;
    vertical-align: middle;
    width: 40px;
    line-height: 1em;
    font-size: 12px;
    cursor: pointer
}

.othercode-item {
    padding: 20px 0;
    border-bottom: 1px solid #eee
}

.othercode-avator {
    display: inline-block;
    vertical-align: middle;
    line-height: 1em
}

.othercode-avator img {
    border-radius: 50%
}

.othercode-nick {
    display: inline-block;
    vertical-align: middle;
    line-height: 40px;
    padding: 0 20px
}

.othercode-nick:link, .othercode-nick:visited {
    font-size: 12px;
    color: #333
}

.othercode-nick:hover {
    color: #c33
}

.otherscode-code {
    display: inline-block;
    height: 30px;
    width: 120px;
    vertical-align: middle;
    background: url(/static/img/code-sprite.png) no-repeat 0 0
}

.otherscode-code:hover {
    background-position: 0 -40px
}

.otherscode-list-bottom {
    margin-top: 10px;
    font-size: 12px;
    color: #999
}

.otherscode-list-bottom .list-praise em {
    float: none
}

.otherscode-time {
    margin-right: 15px
}

.othterscode-none {
    color: #d0d6d9;
    font-size: 14px;
    text-align: center;
    padding: 80px 0 30px 0
}

.othterscode-none span {
    width: 120px;
    height: 75px;
    display: block;
    margin: 0 auto 30px;
    background: url(/static/img/code-sprite.png) no-repeat 0 -80px
}

.otherscode-list-bottom .icon {
    vertical-align: -2px
}

.othercode-nice {
    color: #8fc21f;
    display: inline-block;
    vertical-align: middle;
    height: 16px;
    line-height: 16px;
    padding-left: 17px;
    margin-left: 20px;
    background: url(/static/img/code-sprite.png) no-repeat 0 -165px
}

.verify-code-ipt {
    float: left;
    height: 17px;
    width: 110px;
    padding: 12px 0 10px 8px;
    border: 1px solid #d0d6d9;
    color: #b5b9bc;
    box-shadow: none;
    line-height: normal;
    text-align: left;
    font-size: 15px;
    font-family: "微软雅黑"
}

.verify-img {
    width: 70px;
    height: 40px;
    margin-left: 10px;
    background-color: #787d82
}

.icon-refresh {
    font-size: 30px;
    color: #93999f !important;
    height: 40px;
    line-height: 40px;
    margin-left: 20px;
    cursor: pointer
}

.icon-refresh:hover {
    color: #07111b !important
}

.errtip {
    display: block;
    position: absolute;
    font-size: 12px;
    line-height: 31px;
    color: #f01414
}

.star-box i {
    font-size: 16px;
    color: #d0d6d9
}

.star-box i.active {
    color: #f90
}

.star-box em {
    position: relative
}

.star-box i.icon-star_half {
    position: absolute;
    left: 0;
    top: 0;
    color: #f90
}

.star-box.js-star {
    cursor: pointer;
    position: relative;
    overflow: visible
}

.star-box .star-tip {
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
    width: 150px;
    padding: 10px;
    font-size: 14px;
    color: #f90;
    line-height: 20px;
    border: 1px solid #f90;
    background-color: #fff
}

.star-box .star-tip b {
    position: absolute;
    left: 50%;
    top: -6px;
    margin-left: -6px;
    width: 12px;
    height: 6px;
    font-size: 0;
    line-height: 0;
    overflow: hidden;
    background: url(/static/img/course/arrow.png) no-repeat left top
}

.score-info {
    position: relative;
    padding: 20px;
    border: 1px solid #d0d6d9;
    margin-bottom: 40px
}

.score-info .satisfaction-degree-info {
    padding-bottom: 15px;
    border-bottom: 1px solid #d0d6d9
}

.score-info .satisfaction-degree-info h3 {
    font-size: 14px;
    color: #787d82;
    line-height: 16px
}

.score-info .satisfaction-degree-info h4 {
    font-size: 30px;
    line-height: 32px;
    color: #787d82;
    margin: 10px 0;
    font-weight: 400;
    border-bottom: 0 none;
    padding-bottom: 0
}

.score-info .condition-box {
    width: 100%;
    display: table;
    margin-top: 15px
}

.score-info .condition-box .condition {
    display: table-cell;
    height: 40px;
    line-height: 20px
}

.score-info .condition-box .condition h3 {
    font-size: 12px;
    color: #787d82;
    text-align: left;
    line-height: 20px
}

.score-info .condition-box .condition p {
    font-size: 14px;
    font-weight: 600;
    color: #787d82;
    text-align: left;
    line-height: 20px
}

.score-info .info-box {
    font-size: 12px;
    line-height: 20px;
    padding-top: 20px
}

.score-info .info-box span {
    float: left;
    color: #f90
}

.score-info .info-box span em {
    font-weight: 700
}

.score-info .info-box a {
    float: right;
    color: #14191e
}

.score-info .person-num {
    position: absolute;
    top: 16px;
    right: 20px
}

.score-info .person-num a {
    font-size: 12px;
    color: #b5b9bc
}

@media only screen and (max-width: 820px) {
    .info-bar-box {
        float: none
    }

    .score-info {
        padding: 25px 0 25px 156px;
        position: relative;
        height: 80px
    }

    .score-info .satisfaction-degree-info {
        position: absolute;
        left: 36px;
        width: 120px;
        border-bottom: 0 none;
        padding-bottom: 0
    }

    .score-info .condition-box {
        margin-top: 67px;
        width: 390px;
        margin-left: 22px
    }

    .score-info .condition-box .condition {
        height: 20px
    }

    .score-info .condition-box h3 {
        display: inline
    }

    .score-info .condition-box h3:after {
        content: "： "
    }

    .score-info .condition-box p {
        display: inline
    }

    .score-info .person-num {
        top: auto;
        right: 40px;
        bottom: 20px
    }
}

.editor-box {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    bottom: 50px
}

.editor-tab {
    position: relative;
    height: 50px;
    line-height: 50px;
    font-size: 12px;
    font-family: Georgia, "Times New Roman", Times, serif;
    color: #c1c1c1;
    overflow: hidden;
    background: #232c31
}

.editor-tab .editor-op {
    display: none;
    width: 50px;
    height: 50px;
    position: absolute;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
    color: #787d82
}

.editor-tab .editor-op:hover {
    color: #f5f3f3
}

.editor-tab .editor-left {
    left: 0;
    top: 0
}

.editor-tab .editor-right {
    right: 0;
    top: 0
}

.editor-tab .editor-view {
    margin-left: 0;
    margin-right: 0;
    height: 50px;
    overflow: hidden
}

.editor-tab .editor-view ul {
    position: relative;
    width: 2000px
}

.editor-tab.js-hasop .editor-op {
    display: block
}

.editor-tab.js-hasop .editor-view {
    margin-left: 50px;
    margin-right: 50px
}

@media only screen and (max-width: 1216px) {
    .editor-tab .editor-right {
        right: 160px
    }

    .editor-tab.js-hasop .editor-op {
        display: block
    }

    .editor-tab.js-hasop .editor-view {
        margin-right: 210px
    }
}

.editor-tab span {
    padding: 0 20px;
    font-size: 18px
}

.editor-tab li {
    float: left
}

.editor-tab li a {
    display: block;
    padding: 0 30px;
    color: #787d82
}

.editor-tab li:hover a {
    color: #fff
}

.editor-tab li.ui-tabs-active a {
    background: #1d1f21;
    color: #fff
}

.mod-post .post-row {
    position: relative;
    margin-bottom: 8px;
    padding: 32px;
    background: #fff;
    box-shadow: 0 4px 8px 0 rgba(7, 17, 27, .1);
    border-radius: 12px
}

.mod-post .post-row .qa-medias {
    width: 60px
}

.mod-post .post-row .media {
    float: left;
    width: 40px;
    margin-right: 10px
}

.mod-post .post-row .media img {
    display: block;
    -moz-border-radius: 20px;
    -webkit-border-radius: 20px;
    -o-border-radius: 20px;
    -ms-border-radius: 20px;
    border-radius: 20px
}

.mod-post .post-row .bd {
    position: relative;
    margin-left: 60px;
    margin-right: 20px
}

.mod-post .post-row .tit {
    margin-bottom: 2px
}

.mod-post .post-row .tit a {
    font-size: 14px;
    color: #1c1f21;
    font-weight: 700
}

.mod-post .post-row .tit a:hover {
    color: #f01414
}

.mod-post .post-row .note-media {
    font-size: 12px;
    line-height: 18px
}

.mod-post .post-row .note-media a {
    color: #9199a1
}

.mod-post .post-row .tipoff {
    position: absolute;
    right: 0;
    top: 0;
    display: block;
    color: #93999f;
    font-size: 12px;
    overflow: hidden;
    line-height: 22px;
    cursor: pointer
}

.mod-post .post-row .tipoff:hover {
    color: #4d555d
}

.mod-post .post-row .cnt {
    margin-top: 3px;
    font-size: 14px;
    line-height: 24px;
    color: #303538;
    word-break: break-all;
    word-wrap: break-word
}

.mod-post .post-row .footer {
    color: #9199a1;
    font-size: 12px;
    margin-top: 15px;
    line-height: 34px
}

.mod-post .post-row .post-action {
    float: left;
    margin-left: 20px;
    color: #9199a1;
    font-size: 12px;
    overflow: hidden;
    cursor: pointer;
    line-height: 34px
}

.mod-post .post-row .post-action.on, .mod-post .post-row .post-action:hover {
    text-decoration: none;
    color: #4d555d
}

.mod-post .post-row .post-action .icon {
    cursor: pointer;
    font-size: 16px;
    position: relative;
    top: 2px
}

.mod-post .post-row .post-action em {
    padding: 0 3px 0
}

.mod-post .post-row .post-action .icon-thumb-revert {
    font-size: 16px;
    position: relative;
    top: 2px
}

.mod-post .post-row .note-editor-tool {
    padding-top: 16px;
    text-align: right
}

.mod-post .post-row .note-editor-tool a {
    margin-left: 12px
}

.space-note-input {
    position: relative;
    margin: 10px 0 20px;
    padding: 6px 10px 15px 6px;
    border: 1px solid #b7bbbf;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    transition: border-color .2s;
    -moz-transition: border-color .2s;
    -webkit-transition: border-color .2s;
    -o-transition: border-color .2s
}

.space-note-input textarea {
    width: 100%;
    resize: none;
    height: 72px;
    line-height: 18px;
    font-size: 13px;
    overflow: auto;
    color: #555
}

p.space-note-text-counter {
    position: absolute;
    right: 5px;
    bottom: 3px;
    font-size: 12px;
    line-height: 12px !important;
    color: #ccc;
    padding: 0
}

p.space-note-text-counter span {
    line-height: 12px !important
}

.space-fake-focus {
    border-color: #93999f
}

.space-fake-error {
    border-color: #be3948
}

.space-fake-error.space-fake-focus {
    border-color: #93999f
}

.post-row .sava_btn {
    display: none;
    float: right;
    -webkit-transition: .4s;
    -moz-transition: .4s;
    transition: .4s
}

.post-row .sava_btn:link {
    color: #fff
}

.post-row .sava_btn:hover {
    opacity: .8
}

.post-row .sava_btn:visited {
    color: #fff
}

.pop-deleting, .popl-wrap {
    width: 220px;
    height: 200px;
    padding: 40px;
    position: fixed;
    left: 50%;
    top: 50%;
    margin: -140px 0 0 -150px;
    z-index: 19891017;
    background: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, .2);
    -webkit-box-shadow: 0 4px 8px rgba(0, 0, 0, .2)
}

.popl-hd {
    height: 58px;
    background: url(/static/lib/layer/1.6.0/skin/default/xubox_ico1.png) center 0 no-repeat
}

.popl-main {
    margin: 21px 0 25px;
    text-align: center
}

.popl-main p {
    color: #14191e;
    font-size: 14px;
    line-height: 28px
}

.popl-btm .popl-btn {
    position: absolute;
    left: 50%;
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    text-align: center;
    width: 98px;
    height: 38px;
    line-height: 40px
}

.popl-btm .popl-yes {
    border: 1px solid #00b33b;
    background-color: #00b33b;
    margin-right: 10px;
    left: 40px
}

.popl-btm .popl-no {
    border: 1px solid #98a1a6;
    background-color: #fff;
    color: #969b9e;
    margin-left: 10px
}

.contain-coverLayer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #000;
    opacity: .5
}

.pop-deleting {
    height: 97px;
    width: 120px;
    padding: 23px 0 0 0;
    text-align: center;
    font-size: 14px;
    color: #14191e;
    margin: -60px 0 0 -60px
}

.deleting-bd {
    height: 40px;
    background: url(/static/lib/layer/1.6.0/skin/default/xubox_ico1.png) 60% -98px no-repeat;
    margin-bottom: 15px
}

.deleting-bd.pop-error {
    background-position: 60% -58px
}

.deleting-bd.pop-dodeling {
    background: url(/static/lib/layer/1.6.0/skin/default/pop_loading0.gif) center 0 no-repeat
}

.notelist-content {
    padding: 8px 0;
    position: relative;
    max-height: 156px;
    line-height: 28px;
    overflow: hidden;
    font-size: 14px;
    clear: both
}

.notelist-content .note-content {
    font-size: 16px;
    line-height: 28px;
    white-space: pre-wrap
}

.notelist-content-more {
    position: absolute;
    top: 145px;
    left: 0;
    right: 0;
    height: 33px;
    line-height: 33px;
    background-color: #fff
}

.notelist-content-more a {
    font-size: 12px;
    color: #999
}

.notelist-content-more a:hover {
    color: #f01400
}

.note-img {
    margin-bottom: 16px;
    overflow: hidden
}

.note-img .note-img-box {
    display: inline-block;
    position: relative;
    border: 1px solid #d3d6d9;
    font-size: 0;
    cursor: pointer
}

.note-img .note-img-box i {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 0 5px;
    font-size: 12px;
    font-style: normal;
    line-height: 20px;
    color: #fff;
    z-index: 1;
    background-color: rgba(0, 0, 0, .4)
}

.note-img .view-video {
    margin-left: 15px;
    display: inline-block;
    width: 74px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    background: rgba(28, 31, 33, .12);
    border-radius: 12px;
    font-size: 12px;
    color: #1c1f21
}

.note-img .view-video i {
    margin-right: 2px
}

.note-img .note-code {
    padding: 8px;
    display: inline-block;
    background: #f3f5f6;
    border-radius: 4px;
    cursor: pointer
}

.note-img .note-code .note-code-view {
    padding-bottom: 8px;
    font-size: 12px;
    color: #9199a1;
    line-height: 16px
}

.note-img .note-code .note-code-view i {
    margin-right: 3px
}

.note-img .note-code img {
    display: block
}

.hover-area {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden
}

.hover-area a, .hover-area span {
    height: 100%;
    line-height: 88px;
    text-align: center;
    color: #fff;
    position: relative;
    cursor: pointer
}

.hover-area a {
    text-align: center;
    float: left;
    width: 50%
}

.hover-area .slider-door {
    position: absolute;
    width: 50%;
    height: 100%;
    top: 0;
    color: #fff;
    line-height: 90px;
    text-align: center;
    z-index: 2
}

.hover-area .slider-door:hover {
    cursor: pointer;
    background: rgba(0, 0, 0, .8) none repeat scroll !important
}

.hover-area .catch-pic {
    left: 0;
    margin-left: -50%;
    background: rgba(0, 0, 0, .5) none repeat scroll !important
}

.hover-area .catch-video {
    right: 0;
    margin-right: -50%;
    background: rgba(0, 0, 0, .3) none repeat scroll !important
}

.answer-img-big {
    width: 60%;
    height: auto
}

.answer-img-big img {
    max-width: 100%
}

a.color-gray:hover {
    color: #303538
}

a.color-gray {
    color: #969b9e
}

.icon_collection {
    width: 16px;
    height: 16px;
    background: url(/static/img/icon_notelist.png) left bottom no-repeat;
    display: inline-block;
    float: left
}

.icon_collection.on {
    background-position: right bottom
}

.icon_good {
    width: 16px;
    height: 16px;
    background: url(/static/img/icon_notelist.png) left top no-repeat;
    display: inline-block
}

.icon_good.on {
    background-position: right top
}

span.intertime a {
    color: #fff;
    display: block
}

span.intertime {
    width: 60px;
    height: 20px;
    line-height: 20px;
    background: url(/static/img/videointertime.png) no-repeat 0 0;
    padding-left: 20px;
    color: #5e5e5e;
    font-size: 12px;
    font-family: "宋体";
    display: block;
    float: left;
    margin-left: 10px
}

.intertime:hover {
    background: url(/static/img/videointertime.png) no-repeat 0 -30px;
    cursor: pointer
}

span.playtime_AS {
    margin-top: 0;
    position: absolute;
    bottom: 0;
    right: 0
}

span.playtime_Ac {
    margin-top: 265px
}

.defaultbox {
    border: 1px solid #b7bbbf
}

.qa-form {
    margin-top: 0
}

.pub-editor-wrap {
    width: 100%;
    position: relative;
    padding: 8px 10px;
    border: 1px solid #b7bbbf;
    background-color: #fff;
    box-sizing: border-box;
    border-radius: 2px
}

.pub-editor-wrap textarea {
    width: 97%;
    min-height: 62px;
    padding: 8px;
    color: #555;
    font-size: 14px;
    resize: none;
    line-height: 18px;
    font-family: "Microsoft YaHei"
}

.pub-comment {
    position: relative
}

.pub-comment .moco-btn {
    margin-top: 15px
}

.pub-comment .errortip {
    clear: none
}

.captcha-verify-box {
    position: absolute;
    right: -106px;
    bottom: 55px;
    padding: 6px;
    width: 320px;
    background: #fff;
    border-radius: 4px;
    border: 1px solid #d0d6d9;
    z-index: 9
}

.captcha-verify-box:after {
    position: absolute;
    bottom: -11px;
    left: 156px;
    content: " ";
    display: block;
    width: 0;
    height: 0;
    border-top: 10px solid #d0d6d9;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    z-index: 9
}

.captcha-verify-box:before {
    position: absolute;
    bottom: -9px;
    left: 157px;
    content: " ";
    display: block;
    width: 0;
    height: 0;
    border-top: 9px solid #fff;
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    z-index: 10
}

.captcha-verify-box .js-mocaptcha-close {
    position: absolute;
    right: -40px;
    top: -7px;
    display: block;
    color: #fff;
    width: 30px;
    height: 30px;
    font-size: 18px;
    line-height: 30px;
    text-align: center;
    background: rgba(0, 0, 0, .6);
    cursor: pointer
}

.errortip {
    background: url(/static/img/bbs.png) no-repeat -1px -336px;
    padding-left: 15px;
    margin: 30px 10px 0 0;
    font-size: 12px;
    line-height: 20px;
    color: #be3948;
    display: none
}

.num-limit {
    position: absolute;
    line-height: 100%;
    font-size: 12px;
    right: 5px;
    bottom: 5px;
    color: #d0d6d9
}

.limit-overflow {
    color: #c33
}

.maybe-wenda {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 9999;
    margin: auto;
    width: 300px;
    height: 280px;
    background: #fff;
    text-align: center;
    -webkit-box-shadow: 0 0 4px rgba(0, 0, 0, .2);
    -moz-box-shadow: 0 0 4px rgba(0, 0, 0, .2);
    box-shadow: 0 0 4px rgba(0, 0, 0, .2);
    display: none
}

.tool-right .switch {
    float: left;
    position: relative;
    width: 40px;
    height: 20px;
    margin-right: 12px
}

.tool-right .switch.on .round {
    left: 20px;
    border-color: #00b43c
}

.tool-right .switch.on .switch-line {
    background-color: rgba(0, 180, 60, .2)
}

.tool-right .switch-line {
    width: 40px;
    height: 6px;
    margin-top: 8px;
    background-color: #d0d6d9;
    border-radius: 10px;
    position: absolute;
    z-index: 0
}

.tool-right .tool-chk {
    color: #787d82;
    font-size: 12px
}

.tool-right .round {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid #b4bbbf;
    position: absolute;
    background-color: #fff;
    cursor: pointer;
    transition: all .3s;
    top: 0;
    left: 0;
    z-index: 1;
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}

@keyframes show-maybe {
    0% {
        transform: scale(0) rotate(0);
        -webkit-transform: scale(0) rotate(0);
        -moz-transform: scale(0) rotate(0);
        -ms-transform: scale(0) rotate(0);
        opacity: 0
    }
    60% {
        transform: scale(1.5) rotate(720deg);
        -webkit-transform: scale(1.5) rotate(720deg);
        -moz-transform: scale(1.5) rotate(720deg);
        -ms-transform: scale(1.5) rotate(720deg);
        opacity: 1
    }
    100% {
        transform: scale(1) rotate(720deg);
        -webkit-transform: scale(1) rotate(720deg);
        -moz-transform: scale(1) rotate(720deg);
        -ms-transform: scale(1) rotate(720deg);
        opacity: 1
    }
}

@-webkit-keyframes show-maybe {
    0% {
        transform: scale(0) rotate(0);
        -webkit-transform: scale(0) rotate(0);
        -moz-transform: scale(0) rotate(0);
        -ms-transform: scale(0) rotate(0);
        opacity: 0
    }
    60% {
        transform: scale(1.5) rotate(720deg);
        -webkit-transform: scale(1.5) rotate(720deg);
        -moz-transform: scale(1.5) rotate(720deg);
        -ms-transform: scale(1.5) rotate(720deg);
        opacity: 1
    }
    100% {
        transform: scale(1) rotate(720deg);
        -webkit-transform: scale(1) rotate(720deg);
        -moz-transform: scale(1) rotate(720deg);
        -ms-transform: scale(1) rotate(720deg);
        opacity: 1
    }
}

@-moz-keyframes show-maybe {
    0% {
        transform: scale(0) rotate(0);
        -webkit-transform: scale(0) rotate(0);
        -moz-transform: scale(0) rotate(0);
        -ms-transform: scale(0) rotate(0);
        opacity: 0
    }
    60% {
        transform: scale(1.5) rotate(720deg);
        -webkit-transform: scale(1.5) rotate(720deg);
        -moz-transform: scale(1.5) rotate(720deg);
        -ms-transform: scale(1.5) rotate(720deg);
        opacity: 1
    }
    100% {
        transform: scale(1) rotate(720deg);
        -webkit-transform: scale(1) rotate(720deg);
        -moz-transform: scale(1) rotate(720deg);
        -ms-transform: scale(1) rotate(720deg);
        opacity: 1
    }
}

.maybe-wenda.show {
    animation: show-maybe .6s ease-out;
    animation-fill-mode: both;
    -webkit-animation: show-maybe .6s ease-out;
    -moz-animation: show-maybe .6s ease-out;
    -webkit-animation-fill-mode: both
}

.maybe-wenda .icon-chat {
    font-size: 52px;
    color: #d0d6d9;
    display: block;
    margin-top: 40px
}

.maybe-wenda .text {
    margin: 24px auto;
    color: #14191e;
    line-height: 28px;
    display: block
}

.maybe-wenda .btn {
    width: 100px;
    height: 40px;
    box-sizing: border-box
}

.maybe-wenda .btn.ok {
    background: #00b33b;
    color: #fff;
    margin-right: 20px
}

.maybe-wenda .btn.no {
    border: solid #98a1a6 1px;
    background: #fff;
    color: #9ea3a5
}

.praise-anim {
    -webkit-animation: praiseAnim .5s .1s;
    -moz-animation: praiseAnim .5s .1s;
    -o-animation: praiseAnim .5s .1s;
    animation: praiseAnim .5s .1s
}

@-webkit-keyframes praiseAnim {
    0%, 100% {
        opacity: 1;
        transform: scale(1)
    }
    50% {
        opacity: .3;
        transform: scale(1.4)
    }
}

@-moz-keyframes praiseAnim {
    0%, 100% {
        opacity: 1;
        transform: scale(1)
    }
    50% {
        opacity: .3;
        transform: scale(1.4)
    }
}

@keyframes praiseAnim {
    0%, 100% {
        opacity: 1;
        transform: scale(1)
    }
    50% {
        opacity: .3;
        transform: scale(1.4)
    }
}

.score-info {
    position: absolute;
    right: 0;
    top: 100px;
    width: 198px
}

.course-info-main .info-bar {
    margin-bottom: -65px \9 \0
}

.course-info-main.has-progress .info-bar {
    margin-bottom: 0 \9 \0
}

.course-info-main.has-progress .content-wrap {
    margin-top: 65px \9 \0
}

@media only screen and (max-width: 820px) {
    .score-info {
        position: relative;
        right: auto;
        top: auto;
        width: auto;
        margin-top: 40px
    }

    .course-info-main .info-bar {
        margin-bottom: 0 \9 \0
    }

    .score-info .person-num.noLogin {
        right: auto;
        bottom: 18px
    }

    .info-box {
        position: absolute;
        right: 10px;
        bottom: 18px
    }

    .info-box span {
        margin-right: 10px
    }
}
#studyMain {
    position: relative;
    z-index: 1
}

.course-detail-header {
    position: relative;
    padding-right: 24px;
    height: 60px
}

.course-detail-header #login-area .my-cart {
    top: 48px
}

.course-detail-header #login-area .header-unlogin > li:not(.shop-cart) a {
    height: 60px;
    line-height: 60px
}

.course-detail-header #login-area .header-unlogin > li:not(.shop-cart).header-app a, .course-detail-header #login-area .header-unlogin > li:not(.shop-cart).header-signin a, .course-detail-header #login-area .header-unlogin > li:not(.shop-cart).header-signup a {
    color: #787d82
}

.course-detail-header #login-area .header-unlogin > li:not(.shop-cart).header-signin a:hover, .course-detail-header #login-area .header-unlogin > li:not(.shop-cart).header-signup a:hover {
    color: #f01414;
    background: 0 0
}

#header #login-area .shop-cart {
    margin: 12px 0
}

#header #login-area .logined > li > a {
    height: 60px;
    line-height: 60px
}

.shop-cart .shop-cart-icon {
    border-color: #b2b8bd !important
}

.shop-cart .shop-cart-icon span {
    color: #b2b8bd
}

.shop-cart.hover .shop-cart-icon {
    border-color: #545c63 !important
}

.shop-cart.hover .shop-cart-icon span {
    color: #545c63
}

.logined > li:nth-child(2) {
    margin-left: 8px;
    margin-right: 24px
}

.logined > li #header-avator {
    height: 60px;
    line-height: 60px;
    width: 44px
}

.remind_warp {
    margin-top: 6px;
    margin-bottom: 6px
}

.remind_warp .icon-notifi {
    font-size: 20px;
    color: #b2b8bd
}

.remind_warp .icon-notifi:hover {
    color: #545c63 !important
}

.remind_warp .msg_remind {
    width: 4px;
    height: 4px;
    background: #f01414;
    border-radius: 3px;
    right: 20px;
    top: 10px
}

.nv-follow-a {
    margin-right: 24px
}

.follow-action {
    cursor: pointer
}

.follow-action i, .follow-action span {
    float: left;
    line-height: 60px;
    transition: .3s all linear
}

.follow-action i {
    font-size: 20px;
    color: #b2b8bd;
    margin-right: 4px
}

.follow-action span {
    font-size: 12px;
    color: #9199a1
}

.follow-action:hover i, .follow-action:hover span {
    color: #545c63
}

.nv {
    float: left
}

.nv > a {
    display: block;
    height: 60px;
    line-height: 60px
}

.icon {
    display: inline-block;
    vertical-align: middle
}

.post-action > .icon {
    vertical-align: baseline
}

.icon-arrow-left {
    width: 8px;
    height: 16px;
    margin-right: 4px;
    background-position: -90px 0
}

.page {
    margin-top: 40px;
    margin-bottom: 60px
}

.bdshare_popup_box {
    display: none !important
}

.course-follow .icon {
    color: #787d82;
    font-size: 20px
}

.course-followed .icon {
    color: #f01400;
    font-size: 20px
}

.icon-share {
    width: 20px;
    height: 19px;
    vertical-align: middle;
    background-position: 0 0
}

.icon-msg {
    width: 18px;
    height: 16px;
    vertical-align: middle;
    color: #fff;
    font-size: 18px
}

.nv-goback a {
    width: 70px;
    text-align: center
}

.nv-goback a i {
    font-size: 24px;
    color: #9199a1;
    line-height: 60px;
    transition: .3s all linear
}

.nv-goback:hover {
    background-color: #f3f5f6
}

.nv-goback:hover i {
    color: #545c63
}

.nv-menu > a {
    padding-right: 24px;
    font-size: 14px;
    color: #b5b9bc;
    position: relative
}

.chaptername em {
    font-size: 16px;
    color: #1c1f21;
    font-weight: 700
}

.nv-follow {
    padding: 0 10px
}

.nv-follow a {
    position: relative;
    padding-left: 30px;
    text-align: center;
    color: #787d82;
    font-size: 12px;
    line-height: 60px
}

.nv-follow a i {
    margin-right: 10px;
    position: absolute;
    left: 0;
    top: 20px
}

.nv-follow:hover {
    background-color: #363c40
}

.nv-follow:hover a {
    color: #fff
}

.course-follow:hover .icon {
    background-position: -30px -29px
}

.course-followed:hover .icon {
    background-position: -60px -28px
}

.nvr {
    float: left
}

.nvr > a {
    display: block;
    height: 60px;
    line-height: 60px;
    width: 60px;
    text-align: center
}

.nvr > a:hover {
    background-color: #363d40
}

.nvr-msg {
    position: relative
}

.nvr-msg:hover .icon-msg {
    background-position: 0 -57px
}

.nvr-msg .msg_icon {
    border-radius: 1px
}

.nvr .nvr-mp {
    width: auto;
    min-width: 30px;
    padding: 14px 15px 0;
    height: 46px
}

.nvr-mp span {
    display: block;
    line-height: 16px;
    font-size: 13px;
    color: #6c7072
}

.nvr-mp:hover .mp_num {
    color: #fff
}

.nvr-space {
    position: relative
}

.nvr-space.hover {
    background-color: #363d40
}

.nvr-space img {
    border-radius: 22px;
    border: 2px solid #adb0b1;
    vertical-align: middle
}

.nvr-space-li:hover #nav_list {
    display: block
}

#nav_list {
    background: #363d40
}

#nav_list li a {
    border-top: 1px solid #5c6263
}

#nav_list li a:hover {
    color: #fff;
    background-color: #2a2c2e
}

#nav_list #my_space:hover {
    background: #485053
}

.fixarea {
    position: absolute;
    top: 0;
    right: 0
}

.answertabcon {
    clear: both
}

.answertabcon p.default_qa {
    text-align: center;
    margin: 0 auto;
    line-height: 90px;
    font-size: 20px;
    color: #b0b0b0;
    height: 90px;
    position: relative
}

.answertabcon p.default_qa img {
    display: inline-block;
    position: absolute;
    top: 30px;
    left: 260px;
    width: 30px;
    height: 30px
}

.answerlist {
    padding: 16px 0 12px 0;
    border-bottom: 1px solid #c7c7c7;
    clear: both;
    overflow: hidden;
    position: relative
}

.answerbox {
    margin-left: 90px
}

.answerlist span.makesure {
    background: url(/static/img/ok.png) no-repeat;
    width: 25px;
    height: 24px;
    position: absolute;
    top: 16px;
    right: 0
}

.answerlist .qa_pic {
    float: left;
    width: 60px;
    height: 60px;
    border: 1px solid #ccc;
    overflow: hidden
}

.answerlist .qa_pic img {
    width: 60px;
    height: 60px
}

.answerlist .qa_answercount {
    float: right;
    width: 34px;
    height: 34px;
    text-align: center;
    color: #fff;
    line-height: 34px
}

.answerlist .qa_isscon {
    float: left;
    margin-left: 10px;
    width: 630px
}

.answerlist .qa_isscon a:hover {
    text-decoration: underline
}

.answerlist dl {
    clear: both
}

.answerlist dt, .answerlist dt a:link, .answerlist dt a:visited {
    font-size: 18px;
    line-height: 24px;
    color: #666565;
    cursor: pointer;
    word-wrap: break-word
}

.answerlist dl dd {
    display: none
}

.disscus-code-icon-wrap {
    line-height: 0
}

.disscus-code-icon {
    display: inline-block;
    width: 140px;
    height: 50px;
    cursor: pointer;
    background: #a39ca9 url(/static/images/code-discus-icon.png) no-repeat
}

.disscus-code-icon:hover {
    background-color: #746e7a
}

.hide {
    display: none
}

.w500 {
    width: 500px
}

.w724 {
    width: 764px
}

.course-relation {
    padding: 0 20px 1px;
    margin-bottom: 18px
}

.course-relationlist {
    margin: 20px 0
}

.course-cover {
    display: block;
    height: 60px;
    overflow: hidden
}

.course-name {
    float: right;
    width: 102px;
    font-size: 12px;
    color: #60686b;
    line-height: 20px;
    word-break: break-all;
    word-wrap: break-word
}

.cp-other-learned {
    padding-top: 20px;
    clear: both
}

.cp-other-learned .cp-header {
    border-bottom: 1px solid #d0d6d9;
    height: 50px;
    line-height: 50px;
    overflow: hidden
}

.cp-other-learned .cp-header .cp-tit {
    font-size: 16px;
    font-weight: 700
}

.cp-other-learned .cp-header .cp-tabs {
    margin-left: 20px
}

.cp-other-learned .cp-header .cp-tabs li.end a {
    border-left: 1px solid #d0d6d9;
    padding-right: 0;
    padding-left: 11px
}

.cp-other-learned .cp-header .cp-tabs a {
    padding-right: 11px;
    font-size: 12px;
    color: #787d82
}

.cp-other-learned .cp-header .cp-tabs a.on, .cp-other-learned .cp-header .cp-tabs a:hover {
    color: #f01400
}

.cp-other-learned .cp-tab-pannel {
    display: none
}

.cp-other-learned .other-list {
    font-size: 0;
    letter-spacing: 0;
    overflow: hidden
}

.cp-other-learned .other-list li {
    font-size: 12px;
    letter-spacing: normal;
    border-bottom: 1px solid #edf1f2
}

.cp-other-learned .other-list li.curr img {
    display: block
}

.cp-other-learned .other-list li.curr a {
    color: #1c1f21
}

.cp-other-learned .other-list li img {
    display: none;
    margin-top: 16px;
    max-width: 100%;
    vertical-align: top
}

.cp-other-learned .other-list li .name {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 46px
}

.cp-other-learned .other-list li a {
    color: #787d82
}

#bdshare .bds_more {
    background: url(/static/img/share.png) no-repeat !important;
    width: 24px !important;
    height: 22px !important;
    padding: 0
}

#page_course_learn a#learnOn, #page_course_note a#noteOn, #page_course_qa a#qaOn, #page_course_wiki a#wikiOn {
    border-bottom: 4px solid #c9394a;
    color: #c9394a;
    height: 50px;
    text-decoration: none
}

#sectionlist {
    position: absolute;
    top: 60px;
    left: 70px;
    width: 390px;
    height: 504px;
    background: #262f33;
    z-index: 1024
}

#sectionlist h3 {
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid #363d40;
    font-size: 16px;
    color: #84c00b;
    padding: 0 19px
}

.scrollcont {
    padding: 10px 0
}

#sectionlist ul {
    height: 433px;
    overflow: hidden
}

#sectionlist ul li a, #sectionlist ul li span {
    padding-left: 30px;
    height: 30px;
    line-height: 30px;
    display: block
}

#sectionlist ul li span {
    font-size: 14px;
    color: #b4bbbf;
    padding-left: 20px
}

#sectionlist ul li span em {
    background: url(/static/img/learnicon.png) no-repeat 0 -41px;
    width: 20px;
    height: 30px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px
}

#sectionlist .detaillist {
    position: relative
}

.detaillist li a {
    position: relative
}

.detaillist li a b {
    position: absolute;
    right: 60px;
    font-size: 12px;
    color: #84c00b;
    font-weight: 400
}

.detaillist li a i {
    background: url(/static/img/learnicon.png) no-repeat 0 -321px;
    float: right;
    height: 30px;
    width: 24px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 30px
}

.detaillist li a i.do-study {
    background: url(/static/img/finishicon.png) no-repeat 0 8px
}

.detaillist li a i.has-study {
    background: url(/static/img/learnicon.png) no-repeat 0 -279px
}

.detaillist li a i.finish-study {
    background: url(/static/img/learnicon.png) no-repeat 0 -239px
}

#sectionlist .detaillist li a {
    font-size: 12px;
    color: #656e73;
    display: block;
    overflow: hidden;
    padding-left: 70px;
    word-break: break-all
}

#sectionlist .detaillist li a:hover {
    text-decoration: underline;
    color: #fff
}

#sectionlist .detaillist li a.studyvideo {
    background: url(/static/img/learnicon.png) no-repeat 50px -127px
}

#sectionlist .detaillist li a.practise {
    background: url(/static/img/learnicon.png) no-repeat 50px -163px
}

#sectionlist .detaillist li a.programme {
    background: url(/static/img/learnicon.png) no-repeat 50px -200px
}

.my_message a:hover, .my_mp a:hover {
    background-color: #485053
}

.my_mp a:hover span.mp_num {
    color: #fff
}

#study-section {
    width: 100%;
    height: 16px;
    line-height: 16px;
    overflow: hidden
}

.submenulist {
    width: 100%;
    height: 16px;
    line-height: 16px;
    background: #2a2c2e
}

.submenulist li {
    float: left;
    color: #fff;
    text-align: center
}

.submenulist li a {
    color: #fff
}

.submenulist li a {
    display: block;
    border-right: 1px solid #000;
    text-decoration: none;
    color: #fff
}

.submenulist li.ceping, .submenulist li.code, .submenulist li.video {
    background: #39555a
}

.submenulist li.video em {
    display: inline-block;
    background: url(/static/img/chaptersection.png) no-repeat 0 -27px;
    width: 10px;
    height: 10px;
    text-align: center
}

.submenulist li.ceping a:hover, .submenulist li.code a:hover, .submenulist li.video a:hover {
    background: #3e828b
}

.submenulist li.code em {
    display: inline-block;
    background: url(/static/img/chaptersection.png) no-repeat 0 -54px;
    width: 10px;
    height: 10px;
    text-align: center
}

.submenulist li.ceping em {
    display: inline-block;
    background: url(/static/img/chaptersection.png) no-repeat 0 1px;
    width: 10px;
    height: 10px;
    text-align: center
}

.cepingcur, .codecur, .submenulist li.ceping a.cepingcur:hover, .submenulist li.code a.codecur:hover, .submenulist li.video a.videocur:hover, .videocur {
    background: #46afbc
}

.video_mark {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: #000;
    opacity: .5;
    height: 100%;
    width: 100%;
    display: none;
    z-index: 1000
}

.partTop {
    background: url(/static/img/bg_ceping.png) repeat;
    height: 533px;
    width: 100%
}

.issueBtn {
    background: none repeat scroll 0 0 #39b94e;
    color: #fff;
    cursor: pointer;
    display: block;
    font-size: 16px;
    height: 108px;
    line-height: 108px;
    text-align: center;
    width: 100px;
    float: right
}

.rich-text-editor {
    line-height: 1em;
    padding: 0 3px
}

.code-publish-qa .rich-text-editor, .video-publish-qa .rich-text-editor {
    margin-left: 125px
}

.rich-text-editor textarea {
    width: 100%;
    height: 200px
}

.discuss-input {
    min-height: 90px
}

.ceping-wrap .discuss-input {
    margin-left: 0
}

.qa-control-wrap {
    padding: 10px 0
}

.qa-control-wrap label {
    float: left;
    padding-top: 6px;
    width: 50px;
    font-size: 14px
}

.shot-input {
    display: block;
    height: 94px;
    width: 430px;
    float: left;
    background-color: #fff;
    position: relative
}

.publish-wrap {
    position: relative
}

.publish-shot {
    position: absolute;
    left: 0;
    top: 0;
    width: 120px;
    height: 90px
}

.publish-note-inner {
    position: relative
}

.note-input {
    line-height: 0;
    padding-bottom: 15px
}

.code-publish-note .note-input, .video-publish-note .note-input {
    margin-left: 130px
}

.ceping-wrap .note-input {
    margin-left: 0
}

.note-input textarea {
    width: 100%;
    resize: none;
    height: 72px;
    line-height: 18px;
    font-size: 13px;
    overflow: auto;
    color: #555
}

.publish-shot-note {
    left: 0;
    top: 0
}

.note-text-counter {
    position: absolute;
    right: 5px;
    bottom: 3px;
    font-size: 12px;
    line-height: 1em;
    color: #ccc
}

.border-box {
    border: 1px solid #ddd;
    padding: 10px 0 10px 10px;
    height: 86px;
    float: left;
    margin-right: 10px;
    width: 555px
}

.shot {
    text-align: center;
    float: left;
    position: relative;
    width: 120px;
    height: 90px
}

.shot-video .icon-x {
    width: 24px;
    height: 24px;
    position: absolute;
    right: -10px;
    top: -10px;
    background: url(/static/img/icon.png) 0 -53px;
    cursor: pointer
}

.shot-video-icon {
    width: 120px;
    height: 90px;
    cursor: pointer;
    background: #d0d6d9 url(/static/img/mod_study.png) no-repeat center center
}

.shot-code-icon {
    width: 120px;
    height: 90px;
    cursor: pointer;
    background: #ccc url(/static/img/code-shot.png) no-repeat 0 0;
    -webkit-transition: .25s;
    -moz-transition: .25s;
    -o-transition: .25s;
    transition: .25s
}

.shot-code-icon.shoted {
    background-position: 0 -90px
}

.shot-btn.off {
    cursor: default;
    background: 0 0
}

.shot-video-img {
    width: 120px;
    height: 90px;
    line-height: 1em
}

.btn-close {
    position: absolute;
    font-size: 21px;
    right: 0;
    top: 0;
    color: #666;
    cursor: pointer
}

.btn-close:hover {
    color: #333
}

.shot-time {
    padding: 0;
    text-align: center;
    background-color: #000;
    width: 100%;
    color: #fff;
    height: 25px;
    line-height: 25px;
    position: absolute;
    left: 0;
    bottom: 0
}

.shot-input textarea {
    width: 420px;
    height: 70px;
    resize: none;
    border: 0;
    overflow: auto;
    padding: 0 0 0 10px;
    font-size: 14px;
    color: #d0d6d9;
    font-family: "Microsoft YaHei"
}

.btn-close:hover {
    transform: none
}

#NotePublist .issueBtn {
    height: 84px;
    line-height: 84px
}

.study_share {
    border-bottom: 1px solid #d0d6d9;
    padding: 13px 0;
    height: 28px;
    width: 244px;
    margin: 0 auto
}

body .create-wiki {
    padding-bottom: 18px;
    display: none;
    float: right
}

body .create-wiki a {
    font-size: 12px;
    font-weight: 600;
    color: #787d82
}

body .create-wiki a i {
    position: relative;
    color: #fff;
    font-size: 12px;
    background-color: #c8cdd2;
    padding: 3px;
    border-radius: 10px;
    text-align: center;
    margin-right: 3px
}

body .create-wiki a:hover {
    color: #14191e
}

body .create-wiki a:hover i {
    background-color: #f01400
}

.animate-mp {
    position: absolute;
    z-index: 9999;
    height: 50px;
    width: 140px;
    padding-top: 10px;
    color: #a4a9ab;
    background: #fff;
    text-align: center;
    line-height: 20px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, .2)
}

.animate-mp .desc {
    font-size: 12px;
    color: #787d82
}

.animate-mp .mp {
    font-size: 12px;
    font-weight: 600;
    color: #08c
}

.animate-mp .mp i {
    position: relative;
    top: -1px;
    font-size: 16px
}

.animate-mp .mp .num {
    font-size: 18px;
    margin: 0 2px
}

.label-checked {
    padding: 7px 10px
}

.limit-overflow {
    color: #c33
}

.question-area {
    width: 783px;
    float: left;
    padding-bottom: 8px;
    position: relative
}

.question-area .another-meth {
    border: 0 none;
    position: absolute;
    font-size: 12px;
    color: #00b33b;
    line-height: 18px;
    width: auto;
    text-align: right;
    right: 9px;
    top: 1px
}

.question-area .another-meth:hover {
    color: #00802b
}

body {
    background: #f8fafc
}

.input-btm {
    padding: 30px 0 40px
}

.discuss-bottom {
    padding: 18px 0 0
}

.course-btn, .course-discuss-btn {
    background-color: #00b33b;
    font: 14px/40px "Helvetica Neue", "Hiragino Sans GB", "Segoe UI", "Microsoft Yahei", "微软雅黑", Tahoma, Arial, STHeiti, sans-serif;
    height: 40px;
    padding: 0 12px;
    text-align: center;
    color: #fff;
    cursor: pointer;
    margin-top: 20px;
    border-radius: 2px;
    margin-right: 24px
}

.course-btn:hover, .course-discuss-btn:hover {
    background-color: #33a646
}

.submit-loading {
    cursor: no-drop;
    background-color: #999
}

.submit-loading:hover {
    background-color: #999
}

.input-btm {
    position: relative
}

.input-btm .course-btn {
    margin-top: 0
}

.input-btm .js-notepop-verify-box {
    bottom: 49px
}

.captcha-verify-box {
    position: absolute;
    right: -104px;
    bottom: 100px;
    padding: 6px;
    width: 320px;
    background: #fff;
    border-radius: 4px;
    border: 1px solid #d0d6d9;
    z-index: 999
}

.captcha-verify-box:after {
    position: absolute;
    bottom: -11px;
    left: 156px;
    content: " ";
    display: block;
    width: 0;
    height: 0;
    border-top: 10px solid #d0d6d9;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    z-index: 9
}

.captcha-verify-box:before {
    position: absolute;
    bottom: -9px;
    left: 157px;
    content: " ";
    display: block;
    width: 0;
    height: 0;
    border-top: 9px solid #fff;
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    z-index: 10
}

.captcha-verify-box .js-mocaptcha-close {
    position: absolute;
    right: -40px;
    top: -7px;
    display: block;
    color: #fff;
    width: 30px;
    height: 30px;
    font-size: 18px;
    line-height: 30px;
    text-align: center;
    background: rgba(0, 0, 0, .6);
    cursor: pointer
}

.use-credit-tip {
    position: absolute;
    font-size: 12px;
    right: 30px;
    bottom: 12px;
    display: none
}

.use-credit-tip .credit-info {
    color: #ff7802;
    padding-right: 7px
}

.use-credit-tip .credit-rule {
    color: #787d82
}

.use-credit-tip .credit-rule:hover {
    transition: all .3s;
    -weibkit-transition: all .3s;
    -moz-transition: all .3s;
    color: #14191e
}

.course-subcontainer {
    width: 1152px;
    margin: 0 auto
}

.course-subnav {
    width: 100%;
    height: 68px;
    background: #fff;
    box-shadow: 0 4px 8px 0 rgba(28, 31, 33, .1)
}

.course-subnav ul {
    width: 1152px;
    margin: 0 auto;
    padding: 12px 16px
}

.course-subnav li {
    position: relative;
    float: left;
    margin-right: 96px;
    font-size: 16px;
    color: #545c63;
    line-height: 40px;
    cursor: pointer;
    font-weight: 700
}

.course-subnav li:hover {
    color: #f20d0d
}

.course-subnav li::before {
    display: none;
    content: " ";
    position: absolute;
    width: 20px;
    height: 3px;
    background: red;
    bottom: 0;
    margin-left: -10px;
    left: 50%;
    border-radius: 2px
}

.course-subnav li.current {
    color: #f20d0d
}

.course-subnav li.current::before {
    display: block
}

.course-left {
    float: left;
    position: relative;
    width: 800px
}

.course-left .tab-item {
    display: none
}

.course-left .tab-item.current {
    display: block
}

.list-wrap {
    margin-top: 71px
}

.list-tab-con {
    padding: 0
}

#pl-content {
    padding-top: 24px
}

.pl-input-wrap .user-head {
    display: inline-block;
    overflow: hidden;
    margin-left: 24px;
    margin-right: 20px
}

.pl-input-wrap .user-head img {
    width: 40px;
    height: 40px;
    border-radius: 50%
}

.pl-input-inner {
    width: 715px;
    position: relative;
    padding: 8px 10px;
    border: 1px solid #b7bbbf;
    background-color: #fff;
    box-sizing: border-box;
    border-radius: 2px
}

.pl-input-inner textarea {
    display: block;
    width: 97%;
    min-height: 62px;
    padding: 8px;
    color: #555;
    font-size: 14px;
    resize: none;
    line-height: 18px;
    font-family: "Microsoft YaHei"
}

.pl-input-inner .num-limit {
    position: absolute;
    line-height: 100%;
    font-size: 12px;
    right: 5px;
    bottom: 5px;
    color: #d0d6d9
}

.pl-input-inner.ipt-fake-focus {
    border-color: #4d5559;
    -webkit-box-shadow: 0 0 8px 0 rgba(0, 0, 0, .4);
    -moz-box-shadow: 0 0 8px 0 rgba(0, 0, 0, .4);
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, .4)
}

.pl-input-inner.ipt-fake-error {
    border-color: #f01400
}

.pl-input-inner.ipt-fake-error.ipt-fake-focus {
    border-color: #f01400;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none
}

.pl-container {
    border-top: 1px solid #d9dde1
}

.pl-container .pl-list {
    padding: 20px 24px;
    border-bottom: 1px solid #d9dde1
}

.pl-container .pl-list-avator {
    float: left;
    width: 40px;
    height: 40px
}

.pl-container .pl-list-avator img {
    display: block;
    border-radius: 50%
}

.pl-container .pl-list-main {
    margin-left: 60px
}

.pl-container .pl-list-nick {
    line-height: 1.2;
    margin-bottom: 8px
}

.pl-container .pl-list-nick a {
    font-size: 14px;
    color: #4d555d;
    font-weight: 700
}

.pl-container .pl-list-nick a:hover {
    color: #07111b
}

.pl-container .pl-list-content {
    margin-top: 3px;
    font-size: 14px;
    color: #14191e;
    line-height: 24px;
    word-wrap: break-word;
    white-space: pre-wrap;
    overflow: auto
}

.pl-container .pl-list-btm {
    font-size: 12px;
    color: #93999f;
    margin-top: 15px
}

.pl-container .pl-list-btm .list-praise {
    line-height: 20px;
    color: #93999f
}

.pl-container .pl-list-btm .list-praise i {
    font-size: 16px;
    position: relative;
    top: 2px
}

.pl-container .pl-list-btm .list-praise:hover {
    color: #4d555d
}

.pl-container .pl-list-btm .on {
    color: #4d555d
}

.pl-container .pl-list-btm .tipoff {
    line-height: 20px;
    margin-right: 16px;
    font-size: 12px;
    color: #93999f
}

.pl-container .pl-list-btm .tipoff:hover {
    color: #4d555d
}

.pl-none {
    padding: 0;
    margin-top: 180px;
    color: #93999f;
    font-size: 24px;
    line-height: 24px;
    text-align: center;
    height: auto
}

.pl-none span {
    font-size: 120px;
    line-height: 128px;
    color: #c8cdd2;
    width: 130px;
    height: 128px;
    display: block;
    margin: 0 auto 30px
}

.othterscode-none {
    padding: 0;
    margin-top: 250px;
    color: #93999f;
    font-size: 24px;
    line-height: 24px;
    text-align: center;
    height: auto
}

.othterscode-none span {
    font-size: 120px;
    line-height: 128px;
    color: #c8cdd2;
    width: 130px;
    height: 128px;
    display: block;
    margin: 0 auto 30px
}

.unwiki {
    color: #d0d6d9;
    font-size: 14px;
    text-align: center;
    padding: 80px 0 30px 0
}

.unwiki p {
    font-size: 14px;
    color: #787d82;
    text-align: center
}

.unwiki span {
    color: #c8cdd2;
    font-size: 120px;
    line-height: 128px;
    width: 130px;
    height: 128px;
    display: block;
    margin: 0 auto 30px
}

.unnote {
    padding: 0;
    margin-top: 180px;
    color: #93999f;
    font-size: 24px;
    line-height: 24px;
    text-align: center;
    height: auto
}

.unquestion p {
    font-size: 14px;
    color: #787d82;
    text-align: center;
    padding: 0
}

.unnote span {
    color: #c8cdd2;
    font-size: 120px;
    line-height: 128px;
    width: 130px;
    height: 128px;
    display: block;
    margin: 0 auto 30px
}

.unquestion {
    padding: 0;
    margin-top: 180px;
    color: #93999f;
    font-size: 24px;
    line-height: 24px;
    text-align: center;
    height: auto
}

.unquestion span {
    color: #c8cdd2;
    font-size: 120px;
    line-height: 128px;
    width: 130px;
    height: 128px;
    display: block;
    margin: 0 auto 30px
}

.textarea-wrap {
    position: relative;
    border: 1px solid #d3dce0;
    padding: 8px 10px;
    transition: border-color .2s;
    -webkit-transition: border-color .2s;
    -moz-transition: border-color .2s;
    -o-transition: border-color .2s
}

.course-menu {
    position: absolute;
    left: 0;
    top: 0;
    width: 824px;
    border-bottom: 1px solid #d1d6da;
    height: 70px;
    background-color: #fff;
    z-index: 899
}

.course-menu li {
    float: left;
    text-align: center
}

.course-menu a {
    display: block;
    padding: 26px 24px;
    font-size: 16px;
    color: #4d555d;
    font-weight: 700
}

.course-menu a:hover {
    color: #00b43c;
    text-decoration: none
}

.course-menu a.active {
    color: #00b43c
}

.course-right {
    float: right;
    width: 320px;
    padding-bottom: 50px;
    padding-top: 28px
}

.course-right h4 {
    position: relative;
    font-size: 16px;
    font-weight: 700;
    line-height: 24px;
    color: #07111b
}

.course-right .course-right-title {
    position: relative
}

.course-right .course-right-title .more {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 14px;
    line-height: 24px;
    color: #93999f
}

.course-right .course-right-title .more:hover {
    color: #4d555d
}

.course-right .crode-qr {
    width: 320px;
    height: 144px;
    background: url(/static/img/crode-bg.png) no-repeat;
    background-size: cover;
    padding: 24px;
    border-radius: 12px;
    margin: -8px 0 24px;
    box-sizing: border-box
}

.course-right .crode-qr img {
    display: block;
    width: 96px;
    height: 96px;
    float: left
}

.course-right .crode-qr ul {
    width: 160px;
    float: right;
    overflow: hidden
}

.course-right .crode-qr ul li {
    margin-left: 8px;
    font-size: 12px;
    color: #1c1f21;
    line-height: 18px;
    position: relative
}

.course-right .crode-qr ul li:nth-child(n+2):before {
    content: '·';
    font-size: 20px;
    display: block;
    position: absolute;
    left: -8px
}

.course-right .crode-qr ul li:first-child {
    font-family: PingFangSC-Semibold;
    font-size: 14px;
    font-weight: 600;
    color: #1c1f21;
    line-height: 16px;
    margin: 8px 0
}

.course-right .articlelist {
    display: none;
    margin-bottom: 28px;
    border-bottom: 1px solid #d9dde1
}

.course-right .articlelist li {
    padding: 15px 0;
    border-bottom: 1px solid #edf1f2;
    line-height: 20px;
    box-sizing: border-box
}

.course-right .articlelist li a {
    color: #787d82
}

.course-right .articlelist li a:hover {
    color: #14191e
}

.course-right .articlelist li a img {
    float: left;
    margin-right: 10px;
    width: 40px;
    height: 40px
}

.course-right .articlelist li a div {
    float: left;
    width: 230px;
    max-height: 40px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical
}

.course-right .articlelist li i {
    margin-left: 5px;
    color: #b5b9bc
}

.course-right .articlelist li:last-child {
    border-bottom: none
}

.coursedownload {
    margin-bottom: 28px;
    width: 100%;
    border-bottom: 1px solid #edf1f2;
    padding: 0 24px;
    box-sizing: border-box
}

.coursedownload .downlist li:last-child {
    border-bottom: none
}

.downlist {
    line-height: 24px
}

.downlist li {
    position: relative;
    margin-top: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #edf1f2
}

.downlist li span {
    display: block;
    margin-right: 35px;
    font-size: 12px;
    color: #4d555d;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.downlist li span:hover {
    color: #07111b
}

.downlist li .icon {
    display: inline-block;
    vertical-align: -2px;
    margin-right: 10px;
    font-size: 15px
}

.downlist li a {
    position: absolute;
    right: 0;
    top: 0;
    height: 24px;
    font-size: 12px;
    padding: 0 8px;
    line-height: 24px;
    color: #00b33b
}

.downlist li a:hover {
    color: #fff;
    background: #00b43c
}

.classmate {
    width: 100%
}

.classmate h3 span {
    font-size: 12px;
    margin-left: 3px;
    font-weight: 400
}

.classmate .ch-classmate {
    float: right;
    font-size: 12px;
    color: #787d82
}

.classmate .ch-classmate:hover {
    color: #f01400
}

.classmate .users_wrap {
    overflow: hidden
}

.classmate .users {
    width: 264px
}

.classmate .mate-avator {
    float: left;
    margin-right: 26px;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    overflow: hidden;
    margin-top: 20px
}

.classmate .mate-avator img {
    display: block;
    width: 100%;
    height: 100%
}

.classmate .mate-info {
    margin-left: 50px;
    white-space: nowrap;
    font-size: 14px;
    word-break: keep-all;
    overflow: hidden;
    line-height: 1.4
}

.classmate .mate-info span {
    display: block;
    color: #969b9e;
    white-space: nowrap;
    word-break: keep-all;
    overflow: hidden;
    font-size: 12px
}

.classmate .mate-info a {
    color: #303538;
    font-size: 14px
}

.note-pop {
    width: 590px
}

.note-pop .textarea-wrap textarea {
    color: #14191e;
    font-size: 14px;
    height: 192px;
    line-height: 18px;
    overflow: auto;
    resize: none;
    width: 100%
}

.note-pop .input-btm {
    padding-bottom: 0
}

.note-pop .moco-btn {
    width: 120px
}

.note-pop .screen-btn {
    float: left;
    width: 62px;
    height: 24px;
    background-color: #98a1a6;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    margin-top: 8px
}

.note-pop .screen-btn span {
    display: block;
    width: 52px;
    height: 22px;
    border: 1px solid #d0d6d9;
    background-color: #fff;
    border-radius: 11px;
    text-align: center;
    color: #787d82;
    font-size: 12px;
    line-height: 22px
}

.note-pop .screen-btn.on {
    background-color: #00b33b
}

.note-pop .screen-btn.on span {
    float: right
}

.qa-pop {
    width: 610px
}

.qa-pop .moco-btn {
    width: 120px
}

.qa-pop .question-area {
    float: none;
    width: auto;
    padding-bottom: 0
}

.qa-pop .qa-control-wrap {
    padding: 0;
    margin-top: 30px
}

.qa-pop .qa-control {
    position: relative;
    overflow: hidden;
    margin: 0 10px
}

.qa-pop .qa-ipt-title {
    width: 84%;
    border: 1px solid #d3dce0;
    padding: 8px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075)
}

.qa-pop .qa-ipt-title:focus {
    border-color: #7bd089;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #c6ebcc;
    -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #c6ebcc;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #c6ebcc
}

.qa-pop .qa-ipt-title input {
    display: block;
    width: 100%;
    border: 0 none;
    height: 22px;
    line-height: 22px;
    color: #14191e
}

.qa-pop .rich-text-editor {
    margin-left: 0;
    height: 200px;
    position: relative;
    padding: 0 2px 2px 0
}

.qa-pop .qa-ipt-title-error {
    border-color: #be3948
}

.qa-pop .qa-ipt-title-error:focus {
    border-color: #be3948;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #da838d;
    -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #da838d;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #da838d
}

.qa-pop .textarea-wrap {
    margin: 30px 10px 0
}

.qa-pop .textarea-wrap textarea {
    color: #14191e;
    font-size: 14px;
    height: 72px;
    line-height: 18px;
    overflow: auto;
    resize: none;
    width: 100%
}

.qa-pop .pop-footer {
    margin: 0 10px
}

.qa-pop .pop-footer .captcha-verify-box {
    z-index: 999;
    right: -106px;
    bottom: 55px
}

.qa-pop .screen-btn {
    float: left;
    width: 62px;
    height: 24px;
    background-color: #98a1a6;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    margin-top: 8px
}

.qa-pop .screen-btn span {
    display: block;
    width: 52px;
    height: 22px;
    border: 1px solid #d0d6d9;
    background-color: #fff;
    border-radius: 11px;
    text-align: center;
    color: #787d82;
    font-size: 12px;
    line-height: 22px
}

.qa-pop .screen-btn.on {
    background-color: #00b33b
}

.qa-pop .screen-btn.on span {
    float: right
}

.send-area-result {
    left: 10px
}

.wiki-pop {
    width: 640px;
    height: 430px
}

.wiki-pop .search_box .createwiki {
    float: left;
    padding-left: 10px;
    line-height: 40px
}

.wiki-pop .search_box .search_ipt {
    float: left;
    box-sizing: content-box;
    width: 473px;
    height: 40px;
    padding: 0 10px;
    border: 1px solid #d0d6d9
}

.wiki-pop .search_box .search_ipt:focus {
    border-color: #98a1a6
}

.wiki-pop .search_box .search_btn {
    float: left;
    width: 80px;
    height: 40px;
    color: #fff;
    cursor: pointer;
    background-color: #f01400
}

.wiki-pop .search_box .search_btn:hover {
    background-color: #ff6464
}

.wiki-pop .search-area-result {
    width: 640px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 15px
}

.wiki-pop .search-area-result .no-result {
    text-align: center;
    margin-top: 120px;
    font-size: 16px;
    color: #c0c3c6
}

.wiki-pop .search-area-result .no-result span {
    color: #787d82
}

.wiki-pop .search-area-result .area-tit {
    color: #b5b9bc;
    border-bottom: 1px solid #d0d6d9;
    height: 44px;
    line-height: 44px;
    font-size: 12px
}

.wiki-pop .search-area-result .search-item {
    border-bottom: 1px solid #d0d6d9;
    padding: 15px 0
}

.wiki-pop .search-area-result .search-item-tit {
    height: 22px;
    line-height: 22px;
    color: #4b4e50;
    font-size: 12px;
    font-weight: 700
}

.wiki-pop .search-area-result .search-item-cont {
    font-size: 12px;
    color: #787d82;
    line-height: 18px
}

.wiki-pop .search-area-result .tc {
    text-align: center
}

.wiki-pop .search-area-result .highlight {
    font-style: normal;
    color: #f01400
}

.course-about {
    width: 1200px;
    overflow: hidden;
    margin: 30px auto 50px
}

.course-about .course-about-tit {
    height: 20px;
    overflow: hidden
}

.course-about .course-about-tit h3 {
    float: left;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    line-height: 20px;
    color: #14191e
}

.course-about .course-about-tit span {
    float: left;
    font-size: 12px;
    line-height: 14px;
    margin-top: 6px;
    color: #787d82;
    padding-left: 20px;
    margin-left: 20px;
    border-left: 1px solid #d0d6d9;
    cursor: pointer
}

.course-about .course-about-tit span:hover {
    color: #14191e
}

.course-about .course-about-tit span.on {
    color: #f01400
}

.course-about .con-wrap {
    display: none;
    width: 9999px;
    margin-top: 30px
}

.course-about .con-wrap li {
    width: 200px;
    float: left;
    margin-right: 50px
}

.course-about .con-wrap li a {
    display: block
}

.course-about .con-wrap li a p {
    font-size: 12px;
    line-height: 20px;
    text-align: left;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    margin-top: 10px
}

.course-about .con-wrap li a:hover p {
    color: #f01400
}

.course-about .con-wrap li a img {
    display: block;
    width: 200px;
    height: 112px
}

.nv-share {
    float: left;
    position: relative;
    height: 20px;
    top: 20px
}

.nv-share a {
    float: left;
    background: 0 0 !important;
    font-size: 20px !important;
    padding-left: 0 !important;
    color: #b2b8bd !important;
    font-family: icomoon;
    speak: none;
    font-style: normal;
    font-weight: 400;
    font-variant: normal;
    text-transform: none;
    line-height: 20px !important;
    margin-left: 0 !important;
    margin-right: 24px !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-stroke-width: .2px
}

.nv-share a:hover {
    background: 0 0 !important;
    color: #545c63 !important
}

.nv-share .bds_weixin:before {
    content: "\e646"
}

.nv-share .bds_qzone:before {
    content: "\e647"
}

.nv-share .bds_tsina:before {
    content: "\e645"
}

@media only screen and (max-width: 980px) {
    .chaptername {
        max-width: 340px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap
    }
}

@media only screen and (max-width: 1030px) {
    .credit-tips {
        display: none !important
    }
}

@media only screen and (max-width: 1130px) {
    .nv-share {
        display: none
    }

    .credit-tips {
        visibility: hidden;
        display: none !important
    }
}

.pl-input-btm .verify-code {
    margin: 20px 20px 0 84px
}

@media only screen and (max-width: 1200px) {
    .course-subcontainer {
        width: 800px
    }

    .course-left {
        float: none;
        width: 720px;
        margin: 0 auto
    }

    .course-about {
        width: 720px
    }

    .course-about .con-wrap li {
        margin-right: 60px
    }

    .course-left, .course-right {
        float: none
    }

    .course-right {
        width: 720px;
        margin: 0 auto;
        padding-bottom: 30px
    }

    .course-menu {
        width: 720px
    }

    .coursedownload {
        width: 320px;
        margin-right: 80px
    }

    .classmate {
        width: 320px
    }

    .classmate .users {
        width: 350px
    }

    .classmate .users a {
        margin-right: 30px
    }
}

@media only screen and (max-width: 1330px) {
    .course-subnav ul {
        margin-left: 60px;
        width: auto
    }
}

@media only screen and (max-width: 1490px) {
    .search-warp {
        display: none
    }
}

.credit-tips {
    color: #ff7802;
    font-size: 12px;
    line-height: 60px;
    margin-left: 20px
}

.credit-tips strong {
    font-weight: 700
}

.course-tool-bar .tool-chk {
    color: #787d82;
    height: 58px;
    line-height: 58px
}


.course-tool-bar {
    position: relative;
    padding-right: 15px;
    font-size: 12px;
    height: 58px;
    /*background-color: #f3f5f7*/
}

.course-tool-bar .tool-right {
    color: #787d82;
    height: 58px;
    line-height: 58px
}

.course-tool-bar .tool-right .switch {
    float: left;
    position: relative;
    width: 40px;
    height: 20px;
    margin-right: 12px;
    margin-top: 18px
}

.course-tool-bar .tool-right .switch.on .switch-line {
    background-color: rgba(0, 180, 60, .2)
}

.course-tool-bar .tool-right .switch-line {
    width: 40px;
    height: 6px;
    margin-top: 8px;
    background-color: #d0d6d9;
    border-radius: 10px;
    position: absolute;
    z-index: 0
}

.course-tool-bar .tool-right .switch.on .round {
    left: 20px;
    border-color: #00b43c
}

.course-tool-bar .tool-right .round {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid #b4bbbf;
    position: absolute;
    background-color: #fff;
    cursor: pointer;
    transition: all .3s;
    top: 0;
    left: 0;
    z-index: 1;
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}

.course-tool-bar .tool-chk {
    color: #787d82;
    display: inline-block;
    height: 18px;
    line-height: 18px;
    padding-left: 24px;
    background: url(/static/img/course/v2/dot_checkbox.png) no-repeat -7px -6px;
    vertical-align: middle
}

.course-tool-bar .tool-chk.checked {
    background-position: -7px -36px;
    padding: 0 0 0 24px
}

.space-note-input {
    position: relative;
    margin: 10px 0 20px;
    padding: 6px 10px 15px 6px;
    border: 1px solid #4d5559;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    transition: border-color .2s;
    -moz-transition: border-color .2s;
    -webkit-transition: border-color .2s;
    -o-transition: border-color .2s
}

.space-note-input textarea {
    width: 100%;
    resize: none;
    height: 72px;
    line-height: 18px;
    font-size: 13px;
    overflow: auto;
    color: #555
}

p.space-note-text-counter {
    position: absolute;
    right: 5px;
    bottom: 3px;
    font-size: 12px;
    line-height: 12px !important;
    color: #ccc;
    padding: 0
}

p.space-note-text-counter span {
    line-height: 12px !important
}

.space-fake-focus {
    border-color: #4d5559;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #d3d3d3
}

.space-fake-error {
    border-color: #be3948
}

.space-fake-error.space-fake-focus {
    border-color: #be3948;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #da838d
}

.post-row .sava_btn {
    display: none;
    float: right;
    height: 30px;
    width: 100px;
    margin-right: -2px;
    padding: 0 10px;
    font-size: 12px;
    padding: 0;
    background: #39b94e;
    text-align: center;
    line-height: 30px;
    -webkit-transition: .4s;
    -moz-transition: .4s;
    transition: .4s
}

.post-row .sava_btn:link {
    color: #fff
}

.post-row .sava_btn:hover {
    opacity: .8
}

.post-row .sava_btn:visited {
    color: #fff
}

.pop-deleting, .popl-wrap {
    width: 220px;
    height: 200px;
    padding: 40px;
    position: fixed;
    left: 50%;
    top: 50%;
    margin: -140px 0 0 -150px;
    z-index: 19891017;
    background: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, .2);
    -webkit-box-shadow: 0 4px 8px rgba(0, 0, 0, .2)
}

.popl-hd {
    height: 58px;
    background: url(/static/lib/layer/1.6.0/skin/default/xubox_ico1.png) center 0 no-repeat
}

.popl-main {
    margin: 21px 0 25px;
    text-align: center
}

.popl-main p {
    color: #14191e;
    font-size: 14px;
    line-height: 28px
}

.popl-btm .popl-btn {
    position: absolute;
    left: 50%;
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    text-align: center;
    width: 98px;
    height: 38px;
    line-height: 40px
}

.popl-btm .popl-yes {
    border: 1px solid #00b33b;
    background-color: #00b33b;
    margin-right: 10px;
    left: 40px
}

.popl-btm .popl-no {
    border: 1px solid #98a1a6;
    background-color: #fff;
    color: #969b9e;
    margin-left: 10px
}

.contain-coverLayer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #000;
    z-index: 1826515;
    opacity: .5
}

.pop-deleting {
    height: 97px;
    width: 120px;
    padding: 23px 0 0 0;
    text-align: center;
    font-size: 14px;
    color: #14191e;
    margin: -60px 0 0 -60px
}

.deleting-bd {
    height: 40px;
    background: url(/static/lib/layer/1.6.0/skin/default/xubox_ico1.png) 60% -98px no-repeat;
    margin-bottom: 15px
}

.deleting-bd.pop-error {
    background-position: 60% -58px
}

.deleting-bd.pop-dodeling {
    background: url(/static/lib/layer/1.6.0/skin/default/pop_loading0.gif) center 0 no-repeat
}

.course-right .mb40 {
    margin-bottom: 28px;
    padding: 0 0 24px 0;
    border-bottom: 1px solid #d9dde1
}

.box li {
    padding: 15px 0;
    border-bottom: 1px solid #edf1f2;
    line-height: 20px;
    overflow: hidden
}

.all-attention a {
    display: inline-block;
    margin-right: 24px;
    line-height: 32px;
    padding: 6px 0;
    font-size: 12px;
    color: #000;
    font-weight: 400
}

.all-attention .orange {
    color: #f63
}

.all-attention .orange:hover {
    color: rgba(255, 102, 51, .8)
}

.all-attention .green {
    color: #00b43c
}

.all-attention .green:hover {
    color: rgba(0, 180, 60, .8)
}

.all-attention .blue {
    color: #008cc8
}

.all-attention .blue:hover {
    color: rgba(0, 140, 200, .8)
}

.all-attention .lake-blue {
    color: #0cc
}

.all-attention .lake-blue:hover {
    color: rgba(0, 204, 204, .8)
}

.all-attention .yellow {
    color: #f93
}

.all-attention .yellow:hover {
    color: rgba(255, 153, 51, .8)
}

.all-attention .fz20 {
    font-size: 20px
}

.all-attention .fz14 {
    font-size: 14px
}

.all-attention .fz16 {
    font-size: 16px
}

.all-attention .fz18 {
    font-size: 18px
}

.all-attention .bold {
    font-weight: 700
}

.all-attention .normal {
    font-weight: 400
}

.recom-course-list-box {
    width: 328px;
    padding: 0 24px;
    box-sizing: border-box;
    border-bottom: 1px solid #d9dde1
}

.recom-course-list-box .recom-course-list li:last-child {
    border-bottom: none
}

.recom-course-list-box .recom-course-list li {
    width: 100%;
    padding: 24px 0;
    border-bottom: 1px solid #d9dde1
}

.recom-course-list-box .recom-course-list li .course-img {
    margin-right: 16px;
    width: 72px;
    height: 60px;
    background-size: cover;
    border-radius: 2px;
    background-color: #f3f5f7
}

.recom-course-list-box .recom-course-list li .content-box {
    width: 190px
}

.recom-course-list-box .recom-course-list li .content-box .smalle-title {
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 20px;
    color: #07111b;
    text-overflow: ellipsis;
    word-break: break-all;
    word-wrap: break-word;
    overflow: hidden;
    max-height: 40px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical
}

.recom-course-list-box .recom-course-list li .content-box .content-text {
    margin-bottom: 8px;
    font-size: 12px;
    line-height: 20px;
    color: #93999f;
    text-overflow: ellipsis;
    word-break: break-all;
    word-wrap: break-word;
    overflow: hidden;
    max-height: 40px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical
}

.recom-course-list-box .recom-course-list li .content-box .learn-detail {
    font-size: 12px;
    line-height: 24px;
    color: #93999f
}

.recom-course-list-box .recom-course-list li .content-box .learn-detail span {
    padding: 0 3px
}

.all-attention-box h4 {
    margin-bottom: 12px
}

.c-comment, .c-notelist, .c-qalist {
    padding-top: 24px
}

.c-download {
    padding-top: 32px
}

.c-download li {
    display: flex;
    background: #fff;
    box-shadow: 0 4px 8px 0 rgba(7, 17, 27, .1);
    border-radius: 12px;
    padding: 16px 24px;
    box-sizing: border-box;
    margin-bottom: 8px
}

.c-download li span {
    flex: 1;
    font-size: 14px;
    color: #1c1f21;
    line-height: 36px
}

.c-download li > i {
    font-size: 36px;
    color: #d3d6d9;
    margin-right: 16px
}

.c-download li a {
    border-radius: 18px;
    padding: 0 16px
}

.c-download li a:hover {
    background: rgba(28, 31, 33, .08)
}

.c-download li a i, .c-download li a span {
    float: left;
    color: #545c63;
    line-height: 36px
}

.c-download li a i {
    font-size: 16px
}

.c-download li a span {
    font-size: 14px
}

.c-codelist {
    padding-top: 32px
}

.c-codelist li {
    height: 80px;
    background: #fff;
    box-shadow: 0 4px 8px 0 rgba(7, 17, 27, .1);
    border-radius: 12px;
    margin-bottom: 8px;
    padding: 16px 24px;
    box-sizing: border-box
}

.c-codelist .code-uhead {
    float: left;
    margin-right: 24px
}

.c-codelist .code-uhead dl, .c-codelist .code-uhead img {
    float: left
}

.c-codelist .code-uhead img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: 16px
}

.c-codelist .code-uhead dt {
    font-size: 14px;
    color: #1c1f21;
    line-height: 24px
}

.c-codelist .code-uhead dd {
    font-size: 12px;
    color: #9199a1;
    line-height: 18px
}

.c-codelist .lookcode {
    float: left;
    padding: 8px 16px;
    margin-top: 6px;
    background: #383d42;
    border-radius: 18px;
    transition: .3s all linear
}

.c-codelist .lookcode:hover {
    background: #1c1f21
}

.c-codelist .lookcode i, .c-codelist .lookcode span {
    float: left;
    color: #fff;
    line-height: 20px
}

.c-codelist .lookcode i {
    font-size: 16px;
    margin-right: 2px
}

.c-codelist .lookcode span {
    font-size: 14px
}

.c-codelist .code-praise {
    float: right;
    margin-top: 6px
}

.c-codelist .code-praise.active {
    background-color: rgba(240, 20, 0, .1)
}

.c-codelist .code-praise.active em, .c-codelist .code-praise.active i {
    color: #f01400
}

.tab-nodata {
    padding: 72px 0 124px;
    text-align: center
}

.tab-nodata i {
    display: block;
    margin: 0 auto;
    font-size: 48px;
    color: #b2b8bd;
    line-height: 48px;
    margin-bottom: 4px
}

.tab-nodata p {
    font-size: 16px;
    color: #9199a1;
    line-height: 24px
}

.paginationwrap {
    text-align: center;
    padding: 36px 0
}

.paginationwrap .pagination {
    display: inline-block;
    height: 36px
}

.paginationwrap a, .paginationwrap span {
    float: left;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    color: #4d555d;
    transition: .3s all linear
}

.paginationwrap .prev {
    margin-right: 24px
}

.paginationwrap .next {
    margin-left: 12px
}

.paginationwrap .lastclass {
    margin-right: 0;
    margin-left: 24px
}

.paginationwrap .p_interval {
    width: 36px;
    text-align: center;
    margin-right: 12px;
    border-radius: 50%
}

.paginationwrap .p_interval.current {
    color: #fff;
    background: #4d555d
}

.paginationwrap a.p_interval:hover {
    color: #4d555d;
    background-color: #d9dde1
}

.js-publicnumber-block {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 17, 27, .6);
    z-index: 900
}

.js-publicnumber-tipoff {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    margin-top: -84px;
    margin-left: -178px;
    width: 452px;
    height: 264px;
    padding: 48px;
    background: #fff url(/static/img/course/code-pop-bg.png) no-repeat;
    background-size: cover;
    border-radius: 12px;
    box-sizing: border-box;
    z-index: 901
}

.js-publicnumber-tipoff .js-bindcode-close {
    position: absolute;
    font-size: 20px;
    color: #b2b8bd;
    line-height: 24px;
    width: 24px;
    text-align: center;
    top: 12px;
    right: 24px;
    font-weight: 600;
    cursor: pointer;
    z-index: 902
}

.js-publicnumber-tipoff .js-bindcode-close:hover {
    color: #07111b
}

.js-publicnumber-tipoff .crode-ql {
    width: 144px;
    float: left;
    text-align: center;
    margin-right: 32px
}

.js-publicnumber-tipoff .crode-ql img {
    width: 144px;
    height: 144px
}

.js-publicnumber-tipoff .crode-ql p {
    color: #545c63;
    font-size: 12px;
    line-height: 12px;
    margin-top: 12px
}

.js-publicnumber-tipoff .crode-qr {
    float: right
}

.js-publicnumber-tipoff .crode-qr h2 {
    color: #1c1f21;
    font-size: 20px;
    font-weight: 700;
    line-height: 20px
}

.js-publicnumber-tipoff .crode-qr p {
    font-size: 14px;
    color: #545c63;
    line-height: 20px;
    font-weight: 600;
    margin-top: 20px
}

.js-publicnumber-tipoff .crode-qr ul {
    width: 180px;
    overflow: hidden;
    margin-top: 8px
}

.js-publicnumber-tipoff .crode-qr ul li {
    font-size: 14px;
    color: #545c63;
    line-height: 24px;
    position: relative
}

.js-publicnumber-tipoff .crode-qr ul li:before {
    content: '·';
    font-size: 14px;
    display: block;
    position: absolute
}